CPC B64C2700/6218

This technology category had covered patents implementing automatically controlled aircraft stability by aerodynamical effects, propellers or other "pulse power sources".

This technological category in the Cooperative Patent Classification (CPC) system covered patents with "Codes corresponding to the former IdT classification of class 62".

The category was abolished in 2017. Here's the way the class tree looked:

• CPC B64C2700/00: Codes corresponding to the former IdT classification
  • CPC B64C2700/62: Codes corresponding to the former IdT classification of class 62
    • CPC B64C2700/6201: Airplanes, helicopters, autogyros
      • CPC B64C2700/6202: Characteristics not limited to an aircraft type
        • CPC B64C2700/6207: Stabilisation
          • CPC B64C2700/6208: Longitudinal and transversal stability
            • CPC B64C2700/6209: automatically controlled longitudinal and transversal stability
              • CPC B64C2700/6211: with movable weight not acting as pendulum
              • CPC B64C2700/6212: with weight acting as pendulum
                • CPC B64C2700/6214: with parts of the aircraft acting as pendulum
                • CPC B64C2700/6215: with fluid acting as pendulum
              • CPC B64C2700/6216: by gyroscopical effect (also in combination with pendulum)
              • CPC B64C2700/6218: by other pulse power source, e.g. aerodynamical effect, propellers
                • CPC B64C2700/6219: by auxiliary fixed or movable surfaces or other special devices, or surfaces acting as parachutes

References

This wiki has 235 patents in category "CPC B64C2700/6218".

Patents in category CPC B64C2700/6218

• Patent FR-1906-361723.6685 (English title: Balanced Aviator, Inventors: Jean Constantin, Supplementary to patent: Patent FR-1905-361723, Filing date: 1906-09-19)
• Patent FR-1907-380098 (English title: Airship equilibrium system, Inventors: Louis Blériot, Supplementary to patent: Patent FR-1907-374494 • Patent FR-1907-377174, Filing date: 1907-07-20)
• Patent DE-1907-226932 (English title: Hang-glider, Inventors: Karl Hipssich, Filing date: 1907-11-05)
• Patent FR-1908-385999 (English title: Improvements to aeroplanes, Inventors: Oscar Heeren, Filing date: 1908-01-07)
• Patent FR-1908-392649 (English title: Airplane with automatic damped stabilization device, with maximum efficiency and allowing braking, Inventors: Paul Féquant, Filing date: 1908-07-06)
• Patent FR-1908-393976 (English title: Airplane with automatic balance, Inventors: Louis-Adolphe Hayot, Filing date: 1908-09-04)
• Patent FR-1908-392649.10195 (English title: Airplane with automatic damped stabilization device, with maximum efficiency and allowing braking, Inventors: Paul Féquant, Supplementary to patent: Patent FR-1908-392649, Filing date: 1908-12-10)
• Patent FR-1909-400985 (English title: Improvements to electrolytic devices for use in the construction of switches, recorders, meters and other electrical appliances, Inventors: Wilfred Bertram Thorpe, Filing date: 1909-01-12)
• Patent FR-1909-399319 (English title: Aeroplane, Inventors: Charles Dalmas, Filing date: 1909-02-10)
• Patent GB-1909-3697 (English title: Improvements in Aeroplanes, Inventors: Louis Rottenburg, Filing date: 1909-02-15)
• Patent GB-1909-4803 (English title: Improvements in flying machines, Inventors: Charles van Moorsel, Supplementary to patent: Patent FR-1909-400226, Filing date: 1909-02-26)
• Patent FR-1909-403544.10958 (English title: Improvements to airplanes, Inventors: Paul Schmitt, Supplementary to patent: Patent FR-1908-403544, Filing date: 1909-05-07)
• Patent FR-1909-403758 (English title: Device for airplanes to automatically maintain altitude when speed varies, Inventors: Fritz Eduard Bume, Filing date: 1909-06-07)
• Patent GB-1909-14476 (English title: Improvements in Automatically Balancing and Maintaining the Equilibrium and Steering of Flying-machines, Inventors: Chessborough Henry James Mackenzie-Kennedy, Filing date: 1909-06-21)
• Patent GB-1910-14865 (English title: Improvements in Aeroplanes, Inventors: Auguste Henry, Filing date: 1909-06-26)
• Patent GB-1909-15677 (English title: Improvements in Apparatus for Balancing Aeroplanes and Airships, Inventors: William Tattersall, Filing date: 1909-07-06)
• Patent GB-1909-16367 (English title: Improvements in Flying Machines, Inventors: Frederick William Dufwa, Filing date: 1909-07-13)
• Patent GB-1909-1694 (English title: Improvements in flying machines, Inventors: Frederick William Dufwa, Filing date: 1909-07-13)
• Patent FR-1909-417231 (English title: Automatic equilibrium for aeroplanes, Inventors: Auguste-Jean-Marie Le Rouge • Charles-Clément Chapuis, Filing date: 1909-08-24)
• Patent FR-1909-406467 (English title: Automatic lateral stabilisation system for airplanes, Inventors: Michel Vlados, Filing date: 1909-08-25)
• Patent GB-1909-19540 (English title: Improvements in Emergency Apparatus for Controlling Flying Machines, Inventors: James Means, Supplementary to patent: Patent US-1908-935766, Filing date: 1909-08-25)
• Patent FR-1909-417778 (English title: Self-stabilizing aeroplane, Inventors: Charles-Victor-Aime Bidolet, Filing date: 1909-09-09)
• Patent GB-1909-22001 (English title: Guidance and control of aeroplanes, Inventors: Thomas Christopher Murphy • James Murray Bett, Filing date: 1909-09-11)
• Patent FR-1909-419009 (English title: Improvements to airplanes and similar machines, Inventors: Edmond de Marçay • Émile Moonen, Filing date: 1909-10-14)
• Patent FR-1909-408872.11764 (English title: Automatic stability for flying machines, Inventors: Auguste-Hippolyte Étévé, Supplementary to patent: Patent FR-1909-408872, Filing date: 1909-10-16)
• Patent GB-1909-24658 (English title: Apparatus for the Automatic Balancing of Aeroplanes, Inventors: Henry Walter Thompson, Filing date: 1909-10-27)
• Patent FR-1909-401348.11724 (English title: Airplane, Inventors: Théophile Protin • Camille Contal, Supplementary to patent: Patent FR-1909-401348, Filing date: 1909-11-10)
• Patent GB-1909-26568 (English title: Improvements in and relating to Flying Machines, Inventors: William Whitney Christmas, Filing date: 1909-11-16)
• Patent GB-1909-28083 (English title: Improved Automatic Righting Device for a Flying Machine, Inventors: Harry Grindell Matthews, Filing date: 1909-12-01)
• Patent FR-1909-410140 (English title: Method and mechanisms for automatically stabilizing, steering in flight, and facilitating the takeoff of flying machines, Inventors: Gustav Mees, Filing date: 1909-12-08)
• Patent FR-1909-421858 (English title: Automatic control device for stability devices on airplanes or gliders, Inventors: Antoine Taravel dit Xavier Privas • Joseph Condamin, Filing date: 1909-12-30)
• Patent FR-1910-414084 (English title: Differential balance system for airplanes, achieving automatic transverse and longitudinal stability and speed variation by variation of the angle of incidence, Inventors: Adolphe-Camille-François Guérin • François-Joannis-Gabriel Courneloup, Filing date: 1910-03-01)
• Patent FR-1910-413459 (English title: Flying machine, Inventors: Roy Louis Matteson, Supplementary to patent: Patent GB-1910-5703, Filing date: 1910-03-10)
• Patent GB-1910-6051 (English title: Improvements in Aeroplanes and the like, specifically wind-driven fans aiding in stability, Inventors: Sam Leonard Walkden, Supplementary to patent: Patent GB-1909-8531, Filing date: 1910-03-10)
• Patent GB-1910-6642 (English title: A method for securing the lateral stability of aeroplanes, Inventors: Henry Seddon Wildeblood, Filing date: 1910-03-16)
• Patent GB-1910-6689 (English title: Securing lateral stability in aeroplane flying machines, Inventors: William Higley Sayers • William Rowland Ding, Filing date: 1910-03-17)
• Patent FR-1910-414994 (English title: Improvements in aeroplanes, gliders, etc., Inventors: Sam Leonard Walkden, Supplementary to patent: Patent GB-1909-8531, Filing date: 1910-03-30)
• Patent FR-1910-414483 (English title: Improvements to aeroplanes, Inventors: Charles Arthur Beauchamp Pickard Hawkins • Bertram Ogilvie, Supplementary to patent: Patent NZ-1909-25865, Filing date: 1910-04-05)
• Patent GB-1910-8212 (English title: Improvements in or relating to Aeroplanes, Inventors: Charles Arthur Beauchamp Pickard Hawkins • Bertram Ogilvie • Charles John Nairn, Supplementary to patent: Patent NZ-1909-25865, Filing date: 1910-04-05)
• Patent FR-1910-414567 (Inventors: Paul Rath, Filing date: 1910-04-07)
• Patent FR-1910-414902 (English title: Improvements in apparatus for vending newspapers and the like, Supplementary to patent: DE 1909-04-29, Filing date: 1910-04-18, Applicant firm: Motorluftschiff Studiengesellschaft)
• Patent FR-1910-415336 (English title: Device for stability of aeroplanes, Inventors: Georg König, Supplementary to patent: Patent DE-1910-01-10, Filing date: 1910-04-28)
• Patent GB-1910-10424 (English title: Automatic Regulation of the Steering Rudder of Flying Machines, Filing date: 1910-04-28, Applicant firm: Motorluftschiff Studiengesellschaft m.b.H)
• Patent FR-1910-415407 (English title: Biplane with an emphasis on rudder specifics in the interests of steering and stability, Inventors: Eduard Penkala, Supplementary to patent: Patent HU-1909-50774, Filing date: 1910-04-30)
• Patent FR-1910-420463 (English title: Device for keeping airplanes in the balanced position, that is, for the automatic maintainance of equilibrium by way of the pendulum, Inventors: Hans Lohmann, Supplementary to patent: Patent DE-1909-05-03 Hans Lohmann, Filing date: 1910-05-03)
• Patent GB-1910-10952 (English title: Automatic device to actuate stabilising planes and rudders on flying machines, Inventors: Jean Georges Ramel, Supplementary to patent: Patent FR-1909-399456 • Patent FR-1909-399456.11513, Filing date: 1910-05-03)
• Patent FR-1910-426488 (English title: System intended to give a position of equilibrium to any part, more particularly applicable to airplanes, Inventors: Henri Fabre, Filing date: 1910-05-04)
• Patent GB-1910-11334 (English title: Means for improving airplane stability, Inventors: Henry Seddon Wildeblood, Filing date: 1910-05-07)
• Patent FR-1910-417723 (English title: Automatic stability apparatus, with lateral action, for flying machines, Inventors: Josef Marek • Alexandre Temesvary, Supplementary to patent: Patent HU-1910-51215, Filing date: 1910-05-12)
• Patent FR-1910-416018 (English title: Transverse rudder for airplanes, Inventors: Walter Stein • Friedrich Wagner, Filing date: 1910-05-17)
• Patent FR-1910-416284 (English title: Airplane, Inventors: Pierre-Antoine Ménard, Filing date: 1910-05-24)
• Patent GB-1910-13298 (English title: Improvements in aeroplanes, Inventors: Ernst Carl Alexander Baumann • Ernst Emil Freytag, Supplementary to patent: Patent DE-1908-232250, Filing date: 1910-06-01)
• Patent GB-1910-14610 (English title: Balloon railway, Inventors: Edward Williams, Filing date: 1910-06-16)
• Patent FR-1910-417524 (English title: Device for the automatic control of elevators, ailerons and in general of all organs ensuring the stability of airplanes, Inventors: Armand-Jean-Auguste Deperdussin • Georges-Joseph de Feure • Louis Béchereau, Filing date: 1910-06-25)
• Patent FR-1910-428665 (English title: Improvements to aeronautical machines, particularly to their balance and stability, Inventors: Adolphe-François-Joseph Doutre, Filing date: 1910-06-27)
• Patent FR-1910-428853 (English title: Apparatus of automatic airplane stability, Inventors: Antoinette, Filing date: 1910-06-30, Applicant firm: Société Antoinette)
• Patent GB-1910-17634 (English title: Improvements in and relating to Aeroplanes, Inventors: Noel Mark Hodson Vernham, Filing date: 1910-07-25)
• Patent FR-1910-420123 (English title: Automatic balancing device for airplanes and other heavier-than-air aircraft, Inventors: Giulio Romagnoli, Supplementary to patent: Patent IT-1909-09-10-Romagnoli, Filing date: 1910-09-07)
• Patent GB-1910-20963 (English title: Improvements in or relating to Flying Machines, Inventors: Giulio Romagnoli, Supplementary to patent: Patent IT-1909-09-10-Romagnoli, Filing date: 1910-09-08)
• Patent GB-1910-21231 (English title: Automatic Balancing Aeroplane, Inventors: Robert McMullan, Filing date: 1910-09-12)
• Patent GB-1910-6647 (English title: Means for ensuring balance or stability of flying machines, Inventors: Hirzel Denis de Mussenden Carey, Filing date: 1910-09-16)
• Patent FR-1910-408872.13189 (English title: Automatic stability for flying machines, Inventors: Auguste-Hippolyte Étévé, Supplementary to patent: Patent FR-1909-408872, Filing date: 1910-09-19)
• Patent GB-1910-23982 (English title: Improvements in or relating to Means for Ensuring the Balance or Stability of Flying Machines, Inventors: Hirzel Denis de Mussenden Carey, Supplementary to patent: Patent GB-1910-6647, Filing date: 1910-10-17)
• Patent GB-1910-23987 (English title: Improvements in or relating to Means for Ensuring the Balance or Stability of Flying Machines, Inventors: Hirzel Denis de Mussenden Carey, Supplementary to patent: Patent GB-1910-6642, Filing date: 1910-10-17)
• Patent GB-1910-24908 (English title: Improvements in the Stabilising of Aeroplanes, Inventors: Emile Bourdelles, Supplementary to patent: Patent BE-1909-11-19-Bourdelles, Filing date: 1910-10-26)
• Patent FR-1910-422043 (Inventors: Gabriel Taccoen, Supplementary to patent: 1909 11 26, Filing date: 1910-11-02)
• Patent FR-1910-422574 (English title: Airplane stability mechanisms, Inventors: Émile Bert, Filing date: 1910-11-15)
• Patent FR-1911-422629 (English title: Control of stabilization systems for aeroplanes, Inventors: Pierre-Joseph Grégoire, Filing date: 1910-11-16)
• Patent FR-1910-423998 (English title: Automatic stabilizer for aeroplanes, Inventors: Auguste Guillot, Filing date: 1910-12-03)
• Patent FR-1911-423477 (English title: Improvements to airplanes, Inventors: Elmer-Francis Cassel, Filing date: 1910-12-08)
• Patent FR-1911-423491 (Inventors: Halvor Gaara, Filing date: 1910-12-09)
• Patent FR-1910-423525 (English title: Electric stabilizer for airplanes, Inventors: Vassil Anguéloff, Filing date: 1910-12-10)
• Patent FR-1910-435033 (English title: Automatic and controlled device to ensure longitudinal and transverse balance in airplanes, Inventors: Modéran Faurite, Filing date: 1910-12-13)
• Patent FR-1911-424276 (English title: Automatic control system for flying machines, Inventors: Franz Drexler, Supplementary to patent: Patent DE-1909-12-15, Filing date: 1910-12-15)
• Patent GB-1910-30139 (English title: Improvements in Flying Machines, more specifically, an automatic stabilizer and regulator of speed, Inventors: Nicolas de Benois, Filing date: 1910-12-28)
• Patent FR-1910-424474 (English title: Automatic stabilizer and cruise control for airplanes and other aviation apparatus, Inventors: Nicolas de Benois, Filing date: 1910-12-30)
• Patent FR-1911-423998.13720 (English title: Automatic airplane stability, Inventors: Auguste Guillot, Supplementary to patent: Patent FR-1910-423998, Filing date: 1911-01-19)
• Patent GB-1911-9706 (English title: Flying machines, Inventors: William Farish Newman, Filing date: 1910-04-21)
• Patent GB-1911-248 (English title: Improvements in and relating to Aerial Machines, Inventors: Halvor Olsen Eiane, Filing date: 1911-01-04)
• Patent FR-1911-427668 (English title: Airplane with automatic stabilizers, Inventors: Émile-Antoine Corbillon, Filing date: 1911-01-17)
• Patent FR-1911-425485 (English title: Turbo-stabilizer applicable to airplanes and flying machines, Inventors: Marius-Ferdinand Serres, Filing date: 1911-01-24)
• Patent FR-1911-425164 (English title: Automatic stabilizer-parachute for aeroplanes, Inventors: Paul Huguet, Filing date: 1911-01-24)
• Patent FR-1911-425232 (English title: System to achieve automatic lateral stability of airplanes, Inventors: André Garric, Filing date: 1911-01-25)
• Patent FR-1911-426032 (English title: Airplane balancing clips, Inventors: Arthur Randolph Monro • Harold Joseph Beatty, Filing date: 1911-02-14)
• Patent GB-1911-3694 (English title: Equilibrium attachment for aeroplanes, Inventors: Arthur Randolph Monro • Harold Joseph Beatty, Filing date: 1911-02-14)
• Patent FR-1911-425485.14079 (English title: Turbo-stabilizer applicable to airplanes and flying machines, Inventors: Marius-Ferdinand Serres, Supplementary to patent: Patent FR-1911-425485, Filing date: 1911-02-17)
• Patent FR-1911-438363 (English title: Devices for longitudinal stability of aeronautical machines, Inventors: Adolphe-François-Joseph Doutre, Supplementary to patent: Patent FR-1907-392684 • Patent FR-1908-403726 • Patent FR-1910-428665, Filing date: 1911-03-14)
• Patent GB-1911-6635 (Inventors: Henri Alfred Armand Joseph Lelarge, Filing date: 1911-03-16)
• Patent GB-1911-6750 (Inventors: Robert Esnault-Pelterie, Filing date: 1911-03-17)
• Patent GB-1911-6754 (Inventors: Henri Alfred Armand Joseph Lelarge, Filing date: 1911-03-17)
• Patent FR-1911-438631 (English title: Method and device for airplanes equipped with longitudinal automatic stabilizers to automatically position themselves in the wind direction, Inventors: Louis Marmonier, Filing date: 1911-03-20)
• Patent FR-1911-427664 (English title: Airplane, Inventors: August Wendtland, Supplementary to patent: Patent DE-1910-04-04 August Wendtland, Filing date: 1911-03-23)
• Patent FR-1911-438812 (English title: Differential balance system for airplanes that realizes automatic transversal and longitudinal stability, constantly adjustable according to the pilot, Inventors: Albéric de la Celle, Filing date: 1911-03-23)
• Patent FR-1911-424474.14071 (English title: Automatic stabilizer and cruise control for airplanes and other aviation apparatus, Inventors: Nicolas de Benois, Supplementary to patent: Patent FR-1910-424474, Filing date: 1911-03-31)
• Patent FR-1911-423998.14144 (English title: Automatic airplane stabilizer, Inventors: Auguste Guillot, Supplementary to patent: Patent FR-1910-423998, Filing date: 1911-04-21)
• Patent GB-1911-9884 (English title: Multi-cellular Aeroplane having Automatic Stability Apparatus, Inventors: Eugene Maglione, Supplementary to patent: Patent FR-1910-415470.12770 • Patent GB-1911-9128 • Patent FR-1910-415470, Filing date: 1911-04-24)
• Patent GB-1911-10001 (English title: An Automatic Stabiliser for Flying Machines, Inventors: Max Raabe, Supplementary to patent: Patent AT-1910-58877, Filing date: 1911-04-25)
• Patent FR-1911-428976 (English title: Device for balancing airplanes, Inventors: Jules Leloup, Filing date: 1911-04-26)
• Patent FR-1911-430744 (English title: Longitudinal lift-stabilizer for airplane, Inventors: Blaise-Jean Préfol, Filing date: 1911-05-04)
• Patent FR-1911-429964 (English title: Airplane stabilizer, Inventors: Raymond Saulnier • Léon Morane • Gabriel Borel, Filing date: 1911-05-19)
• Patent FR-1911-431131 (English title: Improvements to airplanes, Inventors: Georges-Augustin-Clément Loyer, Filing date: 1911-06-12)
• Patent GB-1911-14722 (English title: Improvements in or relating to Apparatus for Automatically Steadying Aeroplanes, Supplementary to patent: Patent FR-1910-428853, Filing date: 1911-06-21, Applicant firm: Société Antoinette)
• Patent FR-1911-422574.14468 (English title: Airplane stabilization mechanisms, Inventors: Émile Bert, Supplementary to patent: Patent FR-1910-422574, Filing date: 1911-06-23)
• Patent FR-1911-438363.15772 (English title: Device for automatic longitudinal equilibrium control and indicator for aircraft, Inventors: Adolphe-François-Joseph Doutre, Supplementary to patent: Patent FR-1911-438363, Filing date: 1911-06-27)
• Patent FR-1911-427664.14536 (English title: Airplane, Inventors: August Wendtland, Supplementary to patent: Patent FR-1911-427664 • Patent DE-1910-04-04 August Wendtland, Filing date: 1911-07-13)
• Patent FR-1911-432273 (English title: Improvements to airplanes, Inventors: Ernst Ebbinghaus, Supplementary to patent: Patent US-1911-1000592, Filing date: 1911-07-17)
• Patent GB-1911-25856 (Inventors: Valentine Hall Mammatt, Filing date: 1911-07-19)
• Patent FR-1911-443738 (English title: Automatic stabilizing apparatus for aeroplanes and other uses, Inventors: Félix Horrie, Filing date: 1911-07-21)
• Patent FR-1911-432541 (English title: New devices applicable to air navigation devices, Inventors: Benzian Maisel • Haïm Stourdzé, Supplementary to patent: Patent BE-1910-07-25, Filing date: 1911-07-25)
• Patent FR-1911-432824 (English title: Ball stabilizer for airplanes, Inventors: Marius-Adrien Vinas, Filing date: 1911-07-27)
• Patent FR-1911-444845 (English title: Aeroplane parachute with automatic stabilizer, Inventors: Jean-Georges Xiradaky, Filing date: 1911-08-17)
• Patent FR-1911-433465.14701 (English title: Mechanism to assure equilibrium and direction for aeroplanes, Inventors: Guido Castagneris, Supplementary to patent: Patent FR-1911-433465 • Patent IT-1911-06-13 Guido Castagneris, Filing date: 1911-08-22)
• Patent FR-1911-421027.14800 (English title: System of stabilizers for aeroplanes, airships, etc., Inventors: Boleslas Bronislawski, Supplementary to patent: Patent FR-1910-421027, Filing date: 1911-09-16)
• Patent FR-1911-445963 (English title: Automatic stabilizer for airplanes, Inventors: Louis-Adolphe Hayot, Filing date: 1911-09-18)
• Patent GB-1911-21130 (English title: Improvements relating to Steering and Balancing Apparatus for Flying Machines, Inventors: Karl Willems, Supplementary to patent: Patent DE-1910-243485, Filing date: 1911-09-25)
• Patent FR-1911-434883 (English title: Automatic regulating valve for bearing surfaces of flying machines, Inventors: Julius Peter Christensen • Carl Johan Thöger Thomsen • Bernhard Larsen, Filing date: 1911-10-04)
• Patent FR-1911-435378 (English title: Automatic stabilizer for all airplane systems, Inventors: Herman Decortis, Filing date: 1911-10-17)
• Patent FR-1911-436242 (English title: Regulator of aeroplane equilibrium, Inventors: Jules-Stéphane Eicher, Filing date: 1911-10-26)
• Patent FR-1911-435977 (English title: Self-balancing stabilizer for airplanes and gliders, Inventors: Jules Sandret, Filing date: 1911-11-04)
• Patent FR-1911-438514 (English title: Automatic stabilizer for airplanes, Inventors: Casimir-Louis Achard, Filing date: 1911-11-07)
• Patent FR-1912-437044 (Inventors: Paul Rime-Bruneau, Filing date: 1911-11-30)
• Patent GB-1911-29117 (English title: Improvements in or relating to Aeronautical Machines, stability furthered by way of a gyroscope, Inventors: Adolphe-François-Joseph Doutre, Supplementary to patent: Patent FR-1910-435648, Filing date: 1911-12-27)
• Patent FR-1912-439583 (English title: Longitudinal automatic balancer of airplanes, Inventors: Luigi De Scrilli, Supplementary to patent: Patent IT-1911-12-22-De-Scrilli, Filing date: 1912-01-13)
• Patent FR-1912-393976.15326 (English title: Self-balancing airplane, Inventors: Louis-Adolphe Hayot, Supplementary to patent: Patent FR-1908-393976, Filing date: 1912-01-19)
• Patent FR-1912-450604 (English title: Device for obtaining automatic transverse and longitudinal stability of an airplane, Inventors: Louis-Julien Bonhomme, Filing date: 1912-01-23)
• Patent FR-1912-450999 (English title: Automatic control devices for balancing devices of aeronautical machines, Inventors: Paul Robin, Supplementary to patent: Patent FR-1911-443878, Filing date: 1912-01-30)
• Patent GB-1912-4502 (English title: Improved stabilizing means for airplanes, Inventors: Reginald Walter Barker, Filing date: 1912-02-22)
• Patent FR-1912-452428 (English title: Automatic stability for airplanes, Inventors: Jean-François Arnaud, Filing date: 1912-03-06)
• Patent FR-1912-444960 (English title: Device serving to assure aeroplane equilibrium, Inventors: Walter Borchardt • Marianne Burkhardt, Filing date: 1912-03-20)
• Patent FR-1912-441656 (Inventors: Charles-Maurice-Édouard Phélipot, Filing date: 1912-03-22)
• Patent FR-1912-441947 (English title: Aviation device with automatic device to prevent overturning, Inventors: Max Uecke, Filing date: 1912-03-30)
• Patent FR-1912-434663.15762 (English title: Stabilizer device with automatic and imperative operation, Inventors: Paul Huguet, Supplementary to patent: Patent FR-1911-434663, Filing date: 1912-04-12)
• Patent GB-1912-9479 (English title: Improvement in Balancing Device for Flying Machines and the like, Inventors: Newton Booth Converse, Supplementary to patent: Patent US-1911-04-27-Converse, Filing date: 1912-04-22)
• Patent FR-1912-452428.17238 (English title: Automatic stability for airplanes, Inventors: Jean-François Arnaud, Supplementary to patent: Patent FR-1912-452428, Filing date: 1912-05-06)
• Patent GB-1912-11493 (English title: Aeroplane having Automatic Stability, Inventors: Georges de Bothezat, Supplementary to patent: Patent BE-1911-05-15 Georges de Bothezat, Filing date: 1912-05-14)
• Patent FR-1912-455480 (English title: Aircraft stabilizer with essential improvements, operating the elevator by means of a control both automatic and optional, Inventors: Albéric de la Celle, Filing date: 1912-05-25)
• Patent FR-1912-444339 (English title: Monoplane, collapsible, with automatic and instantaneous protection, laterally and longitudinally, Inventors: Victor-Alexis Lacaze, Filing date: 1912-05-29)
• Patent GB-1912-13855 (English title: Improvements in an aeroplane with automatic longitudinal balancing, Inventors: Emile Ande Dandrieux, Supplementary to patent: Patent BE-1911-06-14 Émile-Andre Dandrieux, Filing date: 1912-06-13)
• Patent FR-1912-444960.16083 (English title: Device used to ensure the balance of airplanes, Inventors: Walter Borchardt • Marianne Burkhardt, Supplementary to patent: Patent FR-1912-444960, Filing date: 1912-06-17)
• Patent FR-1912-455480.17498 (English title: Aircraft stabilizer with essential improvements, operating the elevator by means of a control both automatic and optional, Inventors: Albéric de la Celle, Supplementary to patent: Patent FR-1912-455480, Filing date: 1912-06-28)
• Patent FR-1912-457077 (English title: Automatic stabilizer for airplanes, Inventors: Hervé-Pierre Félix, Filing date: 1912-07-03)
• Patent FR-1912-446132 (Inventors: Jacques Francon, Filing date: 1912-07-18)
• Patent FR-1912-447988 (English title: Airplane stabilizer, Inventors: Adolf Sprater, Filing date: 1912-08-29)
• Patent GB-1912-19864 (English title: Improvements in Stabilizing Devices for Flying Machines, Inventors: Adolf Sprater, Filing date: 1912-08-30)
• Patent GB-1912-20927 (English title: Airplane stability, Inventors: Robert Esnault-Pelterie, Supplementary to patent: Patent FR-1911-446282, Filing date: 1912-09-13)
• Patent FR-1913-448368 (Inventors: Gottlieb Ulrich Mueller, Filing date: 1912-09-16)
• Patent FR-1912-449297 (English title: Airplane equipped with essential improvements and automatic stabilizer, Inventors: Hermann Braxmeier, Filing date: 1912-09-30)
• Patent GB-1912-22295 (English title: Improvements in Aeroplanes, Inventors: Paul de Crèquy, Filing date: 1912-10-01)
• Patent FR-1912-449431 (English title: Improvement brought to stabilizers acting by inertia on airplanes, Inventors: Marcel Linzeler, Filing date: 1912-10-15)
• Patent FR-1912-449912 (English title: Automatic and electric stabilizer system using liquid contact buckets, Inventors: Napoleon Boutbien, Filing date: 1912-10-28)
• Patent FR-1912-450332 (English title: Wings transforming into stabilizer with warping device called "mixed winch" for airplanes, Inventors: Léon Lambert, Filing date: 1912-11-08)
• Patent FR-1912-449431.16736 (English title: Improvement brought to stabilizers acting by inertia on airplanes, Inventors: Marcel Linzeler, Supplementary to patent: Patent FR-1912-449431, Filing date: 1912-11-12)
• Patent FR-1912-450608 (English title: Automatic airplane stabilizing apparatus, Inventors: Otto Albin Budig, Supplementary to patent: Patent DE-1911-11-16 Otto Albin Budig, Filing date: 1912-11-13)
• Patent GB-1912-26635 (English title: Improvements in and relating to Flying Machines, airplanes, that is, Inventors: Isaac Bell, Filing date: 1912-11-20)
• Patent FR-1913-450604.17132 (English title: Device for obtaining automatic transverse and longitudinal stability of an airplane, Inventors: Louis-Julien Bonhomme, Supplementary to patent: Patent FR-1912-450604, Filing date: 1913-01-17)
• Patent FR-1913-465974 (English title: Automatic stabilizer for airplanes, Inventors: Albéric de la Celle, Filing date: 1913-02-18)
• Patent FR-1913-455263 (Inventors: Merrill Elbridge Clark, Filing date: 1913-03-07)
• Patent FR-1913-455555 (English title: Improvements made to the means to be added to airplanes or similar devices so that the maneuver can be done at any time, either by hand or automatically, depending on actual operating conditions, Inventors: Albert Toussaint • Georges Lepère, Supplementary to patent: Patent BE-1912-03-16-Toussaint-Lepere, Filing date: 1913-03-14)
• Patent GB-1913-6483 (English title: Improvements in or relating to Aeroplanes and similar Machines, Inventors: Albert Toussaint • Georges Lepere, Supplementary to patent: Patent BE-1912-03-16-Toussaint-Lepere, Filing date: 1913-03-15)
• Patent FR-1913-467057 (Inventors: Leon Renard, Filing date: 1913-03-20)
• Patent FR-1913-455984 (English title: Self-balancing stabilizer for airplanes and gliders, Inventors: Jules Sandret, Filing date: 1913-03-25)
• Patent FR-1913-467418 (English title: Transverse stabilizer for airplanes, Inventors: Antoine Chauvignat, Filing date: 1913-03-29)
• Patent FR-1913-467417 (English title: Longitudinal stabilizer for aeroplanes, Inventors: Antoine Chauvignat, Filing date: 1913-03-29)
• Patent FR-1913-458416 (English title: Device for steering and stabilizing flying apparatus, Inventors: Adolf Linhart, Filing date: 1913-04-10)
• Patent GB-1913-8737 (English title: Improvements in Aeroplanes, Inventors: Roscoe Peregrine Timson • George Norman Albree, Supplementary to patent: Patent US-1912-1179978, Filing date: 1913-04-14)
• Patent FR-1913-450608.17639 (English title: Apparatus of automatic airplane stability, Inventors: Otto Albin Budig, Supplementary to patent: Patent FR-1912-450608 • Patent DE-1911-11-16 Otto Albin Budig, Filing date: 1913-04-23)
• Patent FR-1913-432053.17603 (English title: Further elaborations on a complete flying machine system, Inventors: Louis-Isidore Henry, Supplementary to patent: Patent FR-1911-432053, Filing date: 1913-04-29)
• Patent GB-1913-10605 (English title: Automatic airplane stability achieved by way of wind resistance on a proper surface ultimately effecting the operation of a rudder of stability, Inventors: Otto Albin Budig, Supplementary to patent: Patent DE-1912-05-04 Otto Albin Budig, Filing date: 1913-05-05)
• Patent FR-1913-459644 (English title: Apparatus for the longitudinal stability of airplanes, Inventors: Francesco Filiasi, Filing date: 1913-05-09)
• Patent GB-1913-11129 (English title: Improvements relating to aerial machines, Inventors: William Henry Nosworthy • Samuel James Prescott, Filing date: 1913-05-10)
• Patent GB-1913-11475 (Filing date: 1913-05-16)
• Patent FR-1913-423667.17756 (English title: Monoplane, Inventors: Maurice-Marie-Louis-Émile Badaire, Supplementary to patent: Patent FR-1910-423667 • Patent FR-1911-423667.16331, Filing date: 1913-05-24)
• Patent GB-1913-12361 (English title: Improvements in Aeroplane Flying Machines, Inventors: Henry Ziemss, Jr., Filing date: 1913-05-27)
• Patent FR-1913-458802 (English title: Improvements to flying machines, Inventors: Michael Angelo Parisano, Filing date: 1913-06-03)
• Patent US-1913-1131380 (English title: Automatic-stabilizing aeroplane, Inventors: William Huebner • Otto Kunkel, Filing date: 1913-06-06)
• Patent FR-1913-459047 (English title: Automatic safety devices for flying machines, Inventors: Fredrik Gomer William Ekman, Filing date: 1913-06-09)
• Patent FR-1913-431131.17840 (English title: Improvements to airplanes, Inventors: Georges-Augustin-Clément Loyer, Supplementary to patent: Patent FR-1911-431131, Filing date: 1913-06-10)
• Patent GB-1913-14731 (English title: A New or Improved Device for Ensuring the Longitudinal Stability and Facilitating the Landing of Aeroplanes, Inventors: Francesco Filiasi, Filing date: 1913-06-25)
• Patent FR-1913-460162 (English title: Nouvelle construction d'aéroplanes permettant une stabilité et un équilibre parfaits, Inventors: Julien de Houck, Supplementary to patent: Patent BE-1912-250206, Filing date: 1913-07-09)
• Patent GB-1913-15920 (English title: Improvements in Automatic Stabilising Apparatus for Flying Machines, Inventors: George Ferdinand Heubes, Supplementary to patent: Patent DE-1912-07-10-Heubes, Filing date: 1913-07-10)
• Patent GB-1913-17034 (English title: Improvements in and relating to Flying Machines with Automatic Stabilizing Devices, Inventors: Nicolas de Benois, Filing date: 1913-07-24)
• Patent FR-1913-460902 (English title: Balance stabilizer with automatic double reaction for all aviation devices, Inventors: Casimir-Louis Achard, Filing date: 1913-07-31)
• Patent FR-1913-461336 (English title: Automatic shock absorber for flying machines, Inventors: Kasimir Panian, Supplementary to patent: Patent BE-1912-08-13-Panian, Filing date: 1913-08-12)
• Patent GB-1913-18399 (English title: Improvements in Aeroplanes, Inventors: Kasimir Panian, Supplementary to patent: Patent BE-1912-08-13-Panian, Filing date: 1913-08-13)
• Patent DE-1913-337831 (English title: Airplane with stabilizing surfaces that are vertical and swingable above the wings when not in use, Inventors: Charles Rudolph Wittemann • Adolph Ditriech Wittemann, Filing date: 1913-08-15)
• Patent GB-1913-19062 (English title: Improvements in and relating to Flying Machines, an elaborate airplane system, Inventors: Isaac Bell, Filing date: 1913-08-22)
• Patent FR-1913-462034 (English title: Self-stabilizing hydro-aerial vessel, Inventors: Alexandre-Auguste Guillot, Filing date: 1913-08-30)
• Patent GB-1913-19681 (English title: Improvements in or relating to Aerial Machines, Inventors: Minnie Edith Young, Filing date: 1913-08-30)
• Patent GB-1913-20163 (English title: Improvements in Stabilizers for Aerial Machines, Inventors: Alfred John Macy, Filing date: 1913-09-06)
• Patent FR-1913-468191 (English title: Improvements to aeroplane stabilizers, Inventors: Alfred John Macy, Supplementary to patent: Patent GB-1913-20163, Filing date: 1913-09-06)
• Patent FR-1913-468190 (English title: Improvements to airplane stabilizers, Inventors: Alfred John Macy, Supplementary to patent: Patent US-1913-1203221, Filing date: 1913-09-06)
• Patent GB-1913-20159 (English title: Improvements in Stabilizers for Aerial Machines, Inventors: Alfred John Macy, Supplementary to patent: Patent US-1913-1203221, Filing date: 1913-09-06)
• Patent FR-1913-447988.18628 (English title: Airplane stabilizer, Inventors: Adolf Sprater, Supplementary to patent: Patent FR-1912-447988, Filing date: 1913-09-09)
• Patent GB-1913-20479 (English title: Improvements in Stabilizing Devices for Flying Machines, Inventors: Adolf Sprater, Supplementary to patent: Patent GB-1912-19864 • Patent DE-1912-09-10 Adolf Sprater, Filing date: 1913-09-10)
• Patent GB-1913-21034 (Inventors: Walter Martin Taylor, Filing date: 1913-09-17)
• Patent GB-1913-21580 (Inventors: Friedrich Treitschke, Filing date: 1913-09-24)
• Patent FR-1914-462892 (Inventors: Friedrich Treitschke, Filing date: 1913-09-24)
• Patent GB-1913-26139 (English title: Improvements in and relating to Automatic Equipoise or Stability Control Apparatus, Inventors: Albert Chapman, Filing date: 1913-11-14)
• Patent FR-1913-471027 (English title: Automatic stabilizer in which balance weights affected by inclination operate stabilizing propellers, Inventors: Max Hinek, Supplementary to patent: Patent DE-1913-04-29-Max Hinek • Patent AT-1910-62089, Filing date: 1913-12-08)
• Patent FR-1914-467161 (English title: Advanced automatic left-handed stabilizer, Inventors: Henri Després, Filing date: 1914-01-09)
• Patent FR-1914-474937 (English title: Airplane stabilizer, Inventors: Louis-Adolphe Hayot, Filing date: 1914-01-10)
• Patent GB-1914-3138 (English title: Improvements in Aeroplanes, Inventors: Franz Schraivogel, Filing date: 1914-02-06)
• Patent GB-1914-4306 (English title: Improvements in automatic airplane stabilization, Inventors: Attila Pédery • Desiderius Varsányi • Aladar Zoltán, Supplementary to patent: Patent HU-1913-Pédery-Varsányi-Zoltán, Filing date: 1914-02-19)
• Patent FR-1914-469080 (English title: Improvements in automatic airplane stabilization, Inventors: Attila Pédery • Desiderius Varsányi • Aladar Zoltán, Supplementary to patent: Patent HU-1913-Pédery-Varsányi-Zoltán, Filing date: 1914-02-25)
• Patent FR-1914-475761 (English title: Improvements brought to flying machines, Inventors: Jules Gastambide • Robert Gastambide, Filing date: 1914-03-16)
• Patent GB-1914-7196 (Inventors: Merrill Elbridge Clark, Filing date: 1914-03-21)
• Patent GB-1914-15367 (English title: Improvements in or relating to Flying Machines, Inventors: John Edward McWorter • Charles Holbin Dodge, Filing date: 1914-06-26)
• Patent FR-1914-474985 (English title: Stability apparatus for airplanes, hydroplanes, dirigibles, etc.  , Inventors: Louis-Auguste le Bourhis, Filing date: 1914-07-08)
• Patent US-1914-1368226 (English title: Aeroplane-stabilizer, Inventors: Elmer A. Sperry, Filing date: 1914-07-17, Applicant firm: Sperry Gyroscope)
• Patent DE-1914-324366 (English title: Device for the automatic stabilization of aircraft, Inventors: Gaston Madeira, Supplementary to patent: Patent FR-1914-475066, Filing date: 1914-07-29)
• Patent FR-1914-450608.19881 (English title: Automatic stabilizer apparatus for airplanes, Inventors: Otto Albin Budig, Supplementary to patent: Patent FR-1912-450608 • Patent DE-1911-11-16 Otto Albin Budig, Filing date: 1914-08-01)
• Patent DE-1914-325130 (English title: Device for automatic stabilization of aircraft, Inventors: Raimund Nimfuehr • Jacob Knappich, Filing date: 1914-08-04)
• Patent FR-1914-526119 (English title: Improvements to stabilizers acting by inertia on airplanes, Inventors: Société des Appareils d'Aviation Doutre, Supplementary to patent: Patent BE-1913-10-15-Doutre, Filing date: 1914-09-08)
• Patent GB-1914-20774 (English title: Self-stabilising Aeroplane Flying Machine, Inventors: Frederik Marius Frederiksen, Supplementary to patent: Patent DK-1913-19885, Filing date: 1914-10-09)
• Patent GB-1915-447 (English title: Stabilising Means for Aeroplanes, Inventors: Louis-Adolphe Hayot, Supplementary to patent: Patent FR-1914-474937, Filing date: 1915-01-11)
• Patent GB-1915-6989 (Inventors: Rushmore Wood, Filing date: 1915-05-10)
• Patent FR-1915-502242 (English title: Stabilizer for aircraft, Inventors: Rushmore Wood, Filing date: 1915-05-22)
• Patent GB-1915-9488 (English title: Improvements in or relating to Stabilisers for Aerial Machines, Inventors: Gaston Madeira, Supplementary to patent: Patent FR-1914-475066, Filing date: 1915-06-29)
• Patent GB-1915-10660 (English title: Improvements in or relating to Aeroplanes, Inventors: Edward Arnold Masters, Filing date: 1915-07-22)
• Patent GB-1915-11977 (English title: Automatic Controllers for Flying Machines, Inventors: William Wallace Swan, Supplementary to patent: Patent US-1914-1150903, Filing date: 1915-08-19)
• Patent FR-1918-488031 (Inventors: William Wallace Swan, Filing date: 1915-08-25)
• Patent GB-1916-125473 (English title: Improvements in or relating to Controlling Mechanism for Aerial Machines, Inventors: Frederick James Hargreaves, Filing date: 1916-08-21, Applicant firm: Blackburn Aeroplane and Motor Co.)
• Patent GB-1916-142872 (English title: Improvements in aerodynamic stabilizer, Inventors: James Vernon Martin, Filing date: 1916-08-28)
• Patent FR-1916-493651 (English title: Magnetic stabilizer for airplanes, submarines, torpedoes and other applications, Inventors: Albéric de la Celle, Filing date: 1916-11-11)
• Patent GB-1917-113659 (English title: Aeroplane, Filing date: 1917-02-28, Applicant firm: Greene Aeronautical Company)
• Patent FR-1917-503646 (English title: Speed compensator for automatic stabilization of airplanes, Filing date: 1917-08-13, Applicant firm: Société des Avions Louis Bréguet)
• Patent FR-1917-496116 (English title: Electrical control device of a servo-motor, applicable to the automatic stabilization of air vehicles, to the operation of their turrets and to the actuation of signaling sirens, Inventors: Fernand-Eugène Cuenoud, Filing date: 1917-10-27)
• Patent GB-1918-120311 (English title: Improvements in Devices for the Stabilization of Aeroplanes, Inventors: Carl Alfred Johansson, Filing date: 1918-01-29)
• Patent FR-1918-495039 (English title: Automatic stabilizer for airplanes, Inventors: Louis-Albert Aveline • Robert-Jean-Baptiste Malsergent, Filing date: 1918-02-15)
• Patent GB-1920-141082 (Filing date: 1918-02-26)
• Patent GB-1919-131043 (Inventors: Arthur Quilton Cooper, Filing date: 1918-04-02)
• Patent GB-1918-128040 (English title: Improvements in or relating to Stabilisers for Aeroplanes, Inventors: Thomas James Taplin, Sr. • Thomas James Taplin, Jr., Filing date: 1918-07-11)
• Patent US-1918-1492304 (English title: Aircraft-control mechanism, Inventors: James Vernon Martin, Filing date: 1918-09-16)
• Patent DE-1918-388402 (English title: Device for stabilizing aircraft, submarines and the like, Filing date: 1918-09-26, Applicant firm: Goerz Optische Anstalt)
• Patent FR-1920-519352 (English title: Improvements concerning the stabilizers of airplanes, Inventors: Thomas James Taplin, Sr. • Thomas James Taplin, Jr., Supplementary to patent: Patent GB-1918-128040, Filing date: 1920-07-07)

Enclosing categories	CPC B64C2700/00, CPC B64C2700/6209
Subcategories	CPC B64C2700/6219
Keywords
Start year
End year	2017