Ornithopter

Edward Purkis Frost's 1902 ornithopter

An ornithopter is an aircraft that flies by flapping its wings.

Patents in category ornithopter

• Patent US-1896-pt (English title: Man-powered helicopter, Inventors: Rudolph Kosch, Supplementary to patent: Patent GB-1896-9129 • Patent DE-1896-89860)
• Patent US-1921-1370445 (English title: Flying machine, Inventors: Clarence Ernest Holt, Filing date: 1921-01-24)
• Patent GB-1860-561 (English title: Flying machine, Inventors: John Kinnersley Smythies, Filing date: 1860)
• Patent GB-1867-1982 (English title: Flying machine, Inventors: Thomas Craddock, Filing date: 1867)
• Patent GB-1867-1525 (English title: Apparatus connected with flying machines, Inventors: Joseph Meyers Kaufmann, Filing date: 1867-05-22)
• Patent US-1876-181186 (English title: Improvement in flying-machines, Inventors: François X. Lamboley, Filing date: 1876-07-19)
• Patent FR-1878-128000 (English title: Aerial machine, Inventors: Pomès, Filing date: 1878-12-30)
• Patent US-1880-234947 (English title: Aerial apparatus, Inventors: Frederick William Brearey, Supplementary to patent: Patent GB-1879-2376, Filing date: 1880-01-23)
• Patent DE-1880-11881 (English title: Flying machine, Inventors: Frederick William Brearey, Filing date: 1880-05-06)
• Patent FR-1880-137630 (English title: Aerial navigation apparatus called ornothoid, Inventors: Gustave Greil • Jean Frédéric Ziégler, Filing date: 1880-07-06)
• Patent DE-1881-14019 (English title: Propulsion apparatus for flying machines, Inventors: Joens, Filing date: 1880-08-10)
• Patent US-1881-246872 (English title: Aeronautic apparatus & regulator, Inventors: Edward De Jongh, Filing date: 1880-10-27)
• Patent US-1881-262687 (English title: Flying-Machine, Inventors: Charles F. Myers, Filing date: 1881-10-25)
• Patent DE-1882-19504 (English title: Innovations in flying machines -- ornithopter, Inventors: Frederick William Brearey, Filing date: 1882-03-17)
• Patent GB-1884-2589 (English title: Flying machine, Inventors: William Cornelius, Filing date: 1884-02-02)
• Patent BE-1885-68548 (English title: Apparatus for aerial navigation, Inventors: Blaise Bontems, Supplementary to patent: Patent FR-1885-168266)
• Patent GB-1885-5118 (English title: Navigable balloons, Inventors: Blaise Bontems)
• Patent FR-1885-168266 (English title: Apparatus for aerial navigation, Inventors: Blaise Bontems, Filing date: 1885-04-13)
• Patent US-1885-381106 (English title: Apparatus for aerial navigation, Inventors: Blaise Bontems, Supplementary to patent: Patent FR-1885-168266, Filing date: 1885-05-12)
• Patent US-1887-376937 (English title: Flying-machine, Inventors: William Beeson, Filing date: 1887-09-02)
• Patent US-1888-398984 (English title: Human-powered flapping wings with balloon, Inventors: Reuben Jasper Spalding, Filing date: 1888-09-01)
• Patent DE-1889-49093 (English title: Flight apparatus, Inventors: A. Kupper, Filing date: 1889-01-05)
• Patent DE-1890-61510 (English title: Flying machine, Inventors: Federico Capone, Filing date: 1890-11-14)
• Patent DE-1891-70783 (English title: Flying machine, Inventors: Federico Capone, Filing date: 1891-11-05)
• Patent US-1893-514287 (English title: Aerial Vessel, Inventors: Sigmund Spaeth, Filing date: 1893-07-29)
• Patent DE-1893-74232 (English title: Kite, imitating the wing-beats of a bird, with collapsible frame, Inventors: Eduard Watzek, Filing date: 1893-08-20)
• Patent GB-1895-17366 (English title: Means for Propelling Air and Water Vehicles, Inventors: Oscar Roeper, Filing date: 1895-09-17)
• Patent DE-1896-89860 (English title: Traction device on flying machines, Inventors: Rudolph Kosch, Filing date: 1896-03-18)
• Patent GB-1897-15987 (English title: Flying Machines with Beating Wings, Inventors: Alexander Adams, Filing date: 1897-10-30)
• Patent DE-1900-120712 (English title: Aircraft with mechanically operated flapping wings arranged one above the other in vertical rows, Inventors: Firmin Bousson, Supplementary to patent: Patent FR-1899-292828, Filing date: 1900-01-05)
• Patent US-1900-688135 (English title: Air-Ship, Inventors: John Spies, Filing date: 1900-09-22)
• Patent AT-1901-17637 (English title: Aviatic Flying-Maschine, Inventors: Josef Homola, Filing date: 1901-01-29)
• Patent US-1901-702120 (English title: Air-ship, Inventors: Harvey B. van Voorhis, Filing date: 1901-12-11)
• Patent IT-1902-64427 (English title: Air Ship, Inventors: Harvey B. van Voorhis, Supplementary to patent: Patent US-1901-702120, Filing date: 1902-07-11)
• Patent DE-1905-185172 (English title: Flapping wing aircraft with two identically designed fan-shaped wings, Inventors: Gustav Fritz, Filing date: 1905-11-09)
• Patent US-1906-840078 (English title: Airship, Inventors: John Meden, Filing date: 1906-01-10)
• Patent US-1906-857166 (English title: Flying-machine, Inventors: Fletcher Edward Felts, Filing date: 1906-02-19)
• Patent DE-1906-222136 (English title: A flying machine with flaps whose ends are rotatable about the longitudinal axes, Inventors: Ulrich von Reden, Filing date: 1906-04-30)
• Patent GB-1906-20952 (English title: Improvements in Aerial Machines, Inventors: John Law Garsed, Filing date: 1906-09-21)
• Patent GB-1906-23085 (English title: New Aeroplane-Orthopter, Inventors: Jean-Baptiste Passat, Filing date: 1906-10-22)
• Patent US-1906-897504 (English title: Flying machine, Inventors: Alexander V. Wilson, Filing date: 1906-10-31)
• Patent US-1906-850800 (English title: Airship, Inventors: John Shukwech, Filing date: 1906-11-02)
• Patent US-1906-906406 (English title: Aeroplane flying machine, Inventors: Thomas H. Gignilliat, Filing date: 1906-12-13)
• Patent FI-1907-3135 (English title: Drive mechanism for the wings for dynamic airplanes, Inventors: Boo Henning Wallin, Supplementary to patent: Patent SE-1906-25199, Filing date: 1906, Applicant firm: Aktiebolaget Aviatorer)
• Patent GB-1907-1391 (English title: Improvements in wings for flying machines, Inventors: Boo Henning Wallin, Supplementary to patent: Patent SE-1906-23283, Filing date: 1907-01-18)
• Patent GB-1907-4043 (English title: Improvements in Flying Machines, Inventors: Leopold Benoit de Laitte, Filing date: 1907-02-18)
• Patent US-1907-868038 (English title: Mechanism for winged flying-machines or air-ships, Inventors: Julius Uherkovich de Uherkócz, Filing date: 1907-04-03)
• Patent AT-1907-53116 (English title: Flying machine, Inventors: Julius Schülke, Supplementary to patent: Patent FR-1907-378566, Filing date: 1907-05-10)
• Patent DE-1907-216181 (English title: Glider with beating wings, Inventors: Hermann Tieszen, Filing date: 1907-05-11)
• Patent US-1907-968700 (English title: Flying apparatus, Inventors: Julius Schuelke, Supplementary to patent: Patent FR-1907-378566, Filing date: 1907-06-04)
• Patent FR-1907-379539 (English title: Mechanism of movement for dynamic aerial wings, Supplementary to patent: Patent SE-1906-25199, Filing date: 1907-07-04, Applicant firm: Aktiebolaget Aviatorer)
• Patent US-1907-968931 (English title: Flying-machine, Inventors: Harry C. Gammeter, Filing date: 1907-10-09)
• Patent GB-1907-24247 (English title: Improvements in Flying Machines, Inventors: Bateman David Scott • Wilfred Edward Scott, Filing date: 1907-11-02)
• Patent FR-1907-383589 (English title: Airplane with two flapping wings and propulsive propeller, Inventors: Léon Tardin, Filing date: 1907-11-04)
• Patent DE-1907-236835 (English title: Flying machine with flexible wings that are level at rest, Inventors: Guido Antoni • Ugo Antoni, Supplementary to patent: Patent IT-1906-85560, Filing date: 1907-11-16)
• Patent GB-1907-25518 (English title: Improvements to ornithopter flying machines, Inventors: Guido Antoni • Ugo Antoni, Supplementary to patent: Patent IT-1906-85560, Filing date: 1907-11-18)
• Patent US-1907-1192954 (English title: Flying-machine, Inventors: William Phillips Thompson, Supplementary to patent: Patent GB-1906-27312, Filing date: 1907-11-29)
• Patent CA-1907-110915 (English title: Aerial Machine, Inventors: George M. West, Supplementary to patent: Patent US-1906-838673, Filing date: 1907-12-17)
• Patent US-1908-920792 (English title: Winged propelling and guiding mechanism for air-ships, Inventors: Julius Uherkovich de Uherkocz, Supplementary to patent: Patent US-1907-868039, Filing date: 1908-01-02)
• Patent FR-1908-375221.8779 (English title: Aviator with wings, imitating the flight of birds, Inventors: Louis Jolivet, Supplementary to patent: Patent FR-1907-375221, Filing date: 1908-01-15)
• Patent GB-1908-1035 (English title: Improvements in or connected to with aerial machines, Inventors: John Law Garsed, Filing date: 1908-01-16)
• Patent FR-1908-386985 (English title: Ornithoper, Inventors: Ugo Salvotti, Filing date: 1908-02-06)
• Patent DE-1908-203534 (English title: Device for rotating the swing axis of flapping wings, Inventors: Friedrich Kopsch, Filing date: 1908-02-11)
• Patent FR-1908-389791 (English title: Aviation apparatus, orthopter, airship, based on the application of principles constituting a new theory of bird flight, Inventors: Lucien-Marie-Eugène Grandjean, Filing date: 1908-04-24)
• Patent US-1908-971358 (English title: Aerial machine, Inventors: Leonard E. Clawson, Filing date: 1908-11-05)
• Patent AT-1908-37878 (English title: Means for rotating the swing axis of flapping wings, Inventors: Friedrich Kopsch, Supplementary to patent: Patent DE-1908-203534, Filing date: 1908-12-07)
• Patent FR-1908-407411 (English title: Ornithopter, Inventors: Félix Michau, Filing date: 1908-12-28)
• Patent US-1908-979286 (English title: Aerial navigator, Inventors: Roscoe Clair Gore, Filing date: 1908-12-29)
• Patent US-1909-935262 (English title: Device for turning the swinging axles of flapping wings, Inventors: Friedrich Wilhelm Theodor Kopsch, Filing date: 1909-01-28)
• Patent FR-1909-398918 (English title: Flying machine of the ornithopter type, Inventors: Felix Icasate-Larios, Filing date: 1909-01-28)
• Patent US-1910-954733 (English title: Flying machine, Inventors: Anna O. Hagstedt, Filing date: 1909-02-18)
• Patent FR-1909-400718 (English title: Ornithopter, Inventors: Frédéric Malfait • Aline Gay, Filing date: 1909-03-12)
• Patent GB-1909-6418 (English title: Improved Means for Actuating Oscillating Lever-arms, Propellers and the like, Inventors: Bertram George Cooper, Filing date: 1909-03-17)
• Patent GB-1909-6568 (English title: Improvements in Flying Machines, Inventors: Jean-Baptiste Passat, Supplementary to patent: Patent FR-1908-396829, Filing date: 1909-03-18)
• Patent FR-1909-393456.10729 (English title: Airplane system comprising load-bearing planes oblique with respect to each other and provided with movable wings operating like the limbs of birds during flight, Inventors: Charles-Marie-Émile Piquerez, Supplementary to patent: Patent FR-1908-393456, Filing date: 1909-03-24)
• Patent FR-1909-400718.10773 (English title: Ornithopter, heavier-than-air, mainly a rudder controlling altitude, Inventors: Frédéric Malfait • Aline Gay, Supplementary to patent: Patent FR-1909-400718, Filing date: 1909-04-02)
• Patent GB-1909-7998 (English title: An Improved Aerial Machine without Aerostat, Inventors: Walter Cook, Filing date: 1909-04-03)
• Patent FR-1909-402080 (English title: Improvements to engines for aerial navigation, plans for their actualization, and an ornithopter as application, Inventors: Josef Homola, Filing date: 1909-04-15)
• Patent GB-1909-9525 (English title: Improvements in Aerial Wing Mechanism, Inventors: Richard Woodhouse Rogers, Filing date: 1909-04-22)
• Patent GB-1909-12369 (English title: Improvements in or connected with Flying Machines and/or other Aerial Vessels, Inventors: John Edward Waller • John Grice Statter, Filing date: 1909-05-25)
• Patent US-1909-1025306 (English title: Apparatus for aerial navigation, Inventors: Randolph R. Rawle • John Rawle, Filing date: 1909-06-24)
• Patent FR-1910-410833 (English title: Ornithopter, Inventors: Raphael Schweers, Filing date: 1909-08-14)
• Patent GB-1909-21485 (English title: An Orthoptric Flying Machine, Inventors: Albert Clemens Just, Supplementary to patent: Patent DE-1908-09-18-Just, Filing date: 1909-09-20)
• Patent US-1909-990424 (English title: Flying-machine, Inventors: Brantly Chalfant, Filing date: 1909-09-27)
• Patent CH-1909-50902 (English title: Ornithopter, Inventors: Félix Michau, Filing date: 1909-11-15)
• Patent DE-1909-251310 (English title: Aircraft with beating wings, Inventors: Felix Michau, Supplementary to patent: Patent FR-1908-407411, Filing date: 1909-11-17)
• Patent US-1909-975229 (English title: Flying-machine, Inventors: Roscoe C. Gore, Filing date: 1909-11-22)
• Patent GB-1909-27490 (English title: Improvements in or relating to Flying Machines, Inventors: Felix Michau, Supplementary to patent: Patent FR-1908-407411, Filing date: 1909-11-25)
• Patent RU-1909-41467 (English title: ornithopter, Inventors: Félix Michau • Феликс Мишо, Supplementary to patent: Patent FR-1908-407411, Filing date: 1909-11-29)
• Patent US-1909-1001043 (English title: Airship-propeller, Inventors: Otto Kattenhorn, Filing date: 1909-12-15)
• Patent FR-1911-421783 (English title: Improvements to air navigation equipment particularly ornithopters, Inventors: Hippolyte Lepape, Filing date: 1909-12-29)
• Patent US-1910-994897 (English title: Aerodrome, Inventors: David A. Albright, Filing date: 1910-01-22)
• Patent GB-1910-2118 (English title: An Aeroplane Flying Machine, Inventors: Felix Icasate-Larios, Supplementary to patent: Patent FR-1909-398918, Filing date: 1910-01-27)
• Patent US-1910-1161664 (English title: Aeromobile, Inventors: John Emery Harriman, Jr., Filing date: 1910-02-19)
• Patent GB-1910-4822 (English title: Improvements in Aerial Machines, Inventors: John Nolan, Filing date: 1910-02-25)
• Patent US-1910-1011519 (English title: Alaeplane, Inventors: Herbert L. Stillman, Filing date: 1910-03-12)
• Patent GB-1910-8822 (English title: Aeromobile, Inventors: John Emery Harriman, Jr., Supplementary to patent: Patent US-1910-1161664, Filing date: 1910-04-12)
• Patent DE-1910-273512 (English title: Airplane with wings arranged in pairs, movable along the longitudinal axis, Inventors: John Emery Harriman, Jr., Supplementary to patent: Patent US-1910-1161664, Filing date: 1910-04-18)
• Patent FR-1910-415171 (English title: Aeroplane-ornithopter, Inventors: Gaston Lamouroux • Fernand Lamouroux • Léopold Farenc, Filing date: 1910-04-20)
• Patent US-1910-1013219 (English title: Aerial vehicle, Inventors: Cleveland A. Rex, Filing date: 1910-04-26, Applicant firm: Rex Aerial Navigating And Construction Company of New Jersey)
• Patent US-1911-1011836 (English title: Orthopter, Inventors: John O'Leary, Filing date: 1910-05-13)
• Patent CH-1910-53360 (English title: Aircraft, Inventors: Alois Wolfmüller, Filing date: 1910-05-30)
• Patent GB-1910-17036 (English title: Improvements in or relating to Aerial Machines, Inventors: John Marshall, Filing date: 1910-07-18)
• Patent FR-1910-418510 (English title: Wings for flapping flying machine, Inventors: Jules Materne, Supplementary to patent: Patent DE-1909-244441, Filing date: 1910-07-22)
• Patent FR-1910-418657 (English title: Orthopter, Inventors: Albert Fouin, Filing date: 1910-07-23)
• Patent FR-1910-419140 (English title: Flying wing ornithopter flying apparatus with automatic deformation, Inventors: René-Louis Riout, Filing date: 1910-08-10)
• Patent GB-1910-19221 (Inventors: Jules Materne, Supplementary to patent: Patent DE-1909-244441, Filing date: 1910-08-16)
• Patent GB-1910-20497 (English title: Universal Steering Gear for Beater Flying Machine, Inventors: Erhard Brunsmann, Supplementary to patent: Patent DE-1909-228529, Filing date: 1910-09-02)
• Patent FR-1910-420650 (English title: Continuous circular motion flapping wing airplane, Inventors: André Debrie • Maurice Dalotel, Filing date: 1910-09-22)
• Patent US-1910-984258 (English title: Flying-machine, Inventors: Adelard J. Beauregard, Filing date: 1910-09-30)
• Patent DE-1910-262678 (English title: Airplane with flapping wings, Inventors: Ferdinand Klepsch, Filing date: 1910-10-05)
• Patent FR-1910-421971 (English title: Airplane with flapping wings (of the ornithopter type), Inventors: Henry Reynal, Filing date: 1910-10-26)
• Patent GB-1910-25750 (English title: Improvements in Flying Machines, Inventors: Ludwig Sommer, Supplementary to patent: Patent DE-1909-11-06 Ludwig Sommer, Filing date: 1910-11-05)
• Patent FR-1910-422218 (English title: Aerial apparatus, Inventors: Ludwig Sommer, Supplementary to patent: Patent DE-1909-11-06 Ludwig Sommer • Patent DE-1910-07-13 Ludwig Sommer, Filing date: 1910-11-05)
• Patent DE-1910-259148 (English title: Steering wing for aircraft, Inventors: Hermann Katsch, Filing date: 1910-11-12)
• Patent FR-1910-407411.13404 (English title: Ornithopter, Inventors: Félix Michau, Filing date: 1910-11-14)
• Patent FR-1910-419748.13470 (English title: Triplane airplane with fixed median plane and two oscillating lateral planes, Inventors: Pierre Pons, Supplementary to patent: Patent FR-1910-419748, Filing date: 1910-11-23)
• Patent US-1910-1031807 (English title: Air-navigating machine, Inventors: Ernest Molnar, Filing date: 1910-12-27)
• Patent FR-1912-435611 (English title: Ornithopter mixed with fixed stabilizing wings, Inventors: Frédéric Malfait, Filing date: 1910-12-29)
• Patent FR-1911-426616 (English title: Improvements to ornithopters with flapping wings, Inventors: Ugo Salvotti, Supplementary to patent: Patent IT-1910-02-12 Ugo Salvotti, Filing date: 1911-02-10)
• Patent GB-1911-6657 (English title: Flying Machines, Inventors: Lemuel Seaman Cunningham, Filing date: 1911-03-16)
• Patent US-1911-1012767 (English title: Flying apparatus, Inventors: James R. Vize, Filing date: 1911-05-25)
• Patent US-1911-1009692 (English title: Flying-machine with flapping wings, Inventors: René-Louis Riout, Supplementary to patent: Patent FR-1910-419140, Filing date: 1911-08-07)
• Patent GB-1911-17951 (English title: Improvements in Flying Machines with Flapping Wings, Inventors: René-Louis Riout, Supplementary to patent: Patent FR-1910-419140, Filing date: 1911-08-08)
• Patent FR-1911-435141 (English title: Flying machine with flapping wings operated by pedals or motor, Inventors: Gerhard Beer • Max Jelinek, Filing date: 1911-10-11)
• Patent FR-1911-435968 (English title: Aircraft with multiple flapping wings, Inventors: Louis Jolivet • Jules Molinié • Gaston Léotard, Filing date: 1911-10-23)
• Patent RU-1911-26113 (English title: Mechanism for controlling the flapping of a flying machine's wings, Inventors: Hermann Hassenbach, Supplementary to patent: Patent AT-1911-62092, Filing date: 1911-10-26)
• Patent GB-1911-28815 (English title: An Improved Flying Machine, Inventors: Emil Keller, Filing date: 1911-12-21)
• Patent FR-1911-438231 (English title: Ornithopter or flying machine with flapping wings, Inventors: Max Muehter, Supplementary to patent: Patent BE-1910-12-28-Muehter, Filing date: 1911-12-26)
• Patent US-1912-1045209 (English title: Aeroplane, Inventors: Thomas Clifford Starr, Filing date: 1912-02-05)
• Patent FR-1912-440139 (English title: Oscillating suspension plane, Inventors: Eugène-Henri-Joseph Bonnot, Filing date: 1912-02-12)
• Patent US-1912-1031461 (English title: Airship, Inventors: James Peter Olsen Jr., Filing date: 1912-02-26)
• Patent US-1912-1078143 (English title: Flying-machine, Inventors: William S. Hull, Filing date: 1912-05-02)
• Patent GB-1912-15564 (English title: Aerial Machines, Inventors: José Weiss • Alexander Keith, Filing date: 1912-07-03)
• Patent AT-1912-62757 (English title: Swingplane, that is, airplane of flapping wings, Inventors: Franz Blicharski, Filing date: 1912-07-06)
• Patent FR-1912-446040 (English title: Flapping wing device that can be used as an airplane or as a toy, Inventors: Lin-Marius Mannent, Filing date: 1912-07-13)
• Patent FR-1912-448402 (English title: Ornithopter, Inventors: Theophile Martiniere, Filing date: 1912-09-17)
• Patent IN-1912-522 (English title: Machines for aerial flight, Inventors: Isaac Bell, Supplementary to patent: Patent GB-1911-12188, Filing date: 1912-09-28)
• Patent FR-1913-451094 (English title: Rowing ornithopter, Inventors: Constantin Jorion, Supplementary to patent: Patent BE patent of 24 Oct 1911, Filing date: 1912-10-19)
• Patent FR-1912-450003 (English title: Flying machine by flapping, Inventors: José-Antonio Buch, Filing date: 1912-10-30)
• Patent FR-1912-446040.16681 (English title: Flapping wing device that can be used as an airplane or as a toy, Inventors: Lin-Marius Mannent, Supplementary to patent: Patent FR-1912-446040, Filing date: 1912-11-05)
• Patent US-1912-1195139 (English title: Flying-machine, Inventors: Richard H. James, Filing date: 1912-12-07)
• Patent FR-1912-446040.16905 (English title: Flapping wing device that can be used as an airplane or as a toy, Inventors: Lin-Marius Mannent, Supplementary to patent: Patent FR-1912-446040, Filing date: 1912-12-10)
• Patent FR-1912-446040.16974 (English title: Flapping wing device that can be used as an airplane or as a toy, Inventors: Lin-Marius Mannent, Supplementary to patent: Patent FR-1912-446040, Filing date: 1912-12-23)
• Patent US-1912-1080498 (English title: Airship, Inventors: Benjamin Frank Stoner, Filing date: 1912-12-24)
• Patent FR-1913-446040.17095 (English title: Aircraft with flapping wings that can be used as an aviette, as an airplane or as a toy, Inventors: Lin-Marius Mannent, Supplementary to patent: Patent FR-1912-446040, Filing date: 1913-01-11)
• Patent FR-1913-456699 (English title: Flying device with flapping wings, Inventors: Moritz Karl Bartelmuss, Filing date: 1913-01-20)
• Patent FR-1913-456910 (English title: Aircraft with flapping wings, Inventors: Franz Blicharski, Supplementary to patent: Patent AT-1912-04-23, Filing date: 1913-04-21)
• Patent DE-1913-287314 (English title: Bird-wing-style airplane airfoils with frontal thickness, Inventors: Gustav Lilienthal, Filing date: 1913-04-22)
• Patent GB-1913-9599 (English title: Improvements in Flying Machines, Inventors: Franz Blicharski, Supplementary to patent: Patent AT-1912-62757, Filing date: 1913-04-23)
• Patent US-1913-1090609 (English title: Flying-Machine, Inventors: Elliott Emerson Furney, Filing date: 1913-04-28)
• Patent US-1913-1114167 (English title: Flying-machine, Inventors: John Edward McWorter, Filing date: 1913-05-09)
• Patent FR-1913-459867 (English title: Ornithopter flying machine, Inventors: Abel Daniel, Filing date: 1913-05-10)
• Patent FR-1913-446040.17838 (English title: Aircraft with flapping wings that can be used as an aviette, as an airplane or as a toy, Inventors: Lin-Marius Mannent, Supplementary to patent: Patent FR-1912-446040, Filing date: 1913-06-07)
• Patent US-1913-1098024 (English title: Flying-machine, Inventors: Adalbert Domaradzki, Filing date: 1913-06-24)
• Patent FR-1913-460409 (English title: Ornithopter machine with beating wings, Inventors: Raphael Schwéers, Filing date: 1913-07-15)
• Patent GB-1913-4191.29772 (English title: An exhaustively counterbalanced human-powered flying machine with flapping wings, Inventors: Franz Xaver Wels, Supplementary to patent: Patent GB-1913-4191 • Patent AT-1912-75092, Filing date: 1913-12-24)
• Patent CH-1914-67194 (English title: Flying machine based on bird flight, Inventors: Albert Weber, Filing date: 1914-02-07)
• Patent FR-1914-470690 (English title: Flying machine with flapping wings, Inventors: Emanuel Cervenka, Filing date: 1914-04-08)
• Patent AT-1914-73965 (English title: Bird wing-like wing for aircraft, Inventors: Gustav Lilienthal, Supplementary to patent: Patent DE-1913-287314, Filing date: 1914-04-18)
• Patent FR-1914-474583 (English title: Wing for airplanes, Inventors: Gustav Lilienthal, Supplementary to patent: Patent DE-1913-287314, Filing date: 1914-04-20)
• Patent US-1914-1133451 (English title: Flying-machine, Inventors: Clarence A. Worfel, Filing date: 1914-05-25)
• Patent DE-1914-305970 (English title: Wing-beating-powered apparatus for entertainment and exhibition, Inventors: Alois Wolfmüller • Josef Buhl, Filing date: 1914-07-28)
• Patent US-1914-1153143 (English title: Flying-machine, Inventors: Clarence Gaston Walker, Filing date: 1914-10-16)
• Patent GB-1914-22482 (English title: Improvements in aeroplanes and flying machines with flapping wings, Inventors: Édouard Favre, Filing date: 1914-11-13)
• Patent US-1914-1431646 (English title: Aeroplane and flying machine with flapping wings, Inventors: Alfred Frey, Filing date: 1914-11-14)
• Patent US-1915-1151862 (English title: Aeroplane, Inventors: Bronislaw I. Buraczewski, Filing date: 1915-04-07)
• Patent US-1915-1189612 (English title: Flying-machine, Inventors: Frank Narobe, Filing date: 1915-08-12)
• Patent FR-1915-483114 (English title: Flying machine, Inventors: Clarence Gaston Walker, Supplementary to patent: Patent US-1914-1153143, Filing date: 1915-09-29)
• Patent GB-1915-14713 (English title: Flying Machines, Inventors: Clarence Gaston Walker, Supplementary to patent: Patent US-1914-1153143, Filing date: 1915-10-18)
• Patent GB-1915-14862 (English title: An Improved Aerial Machine of the Ornithopter Type, Inventors: William Frederic Saunt, Filing date: 1915-10-20)
• Patent US-1916-1235856 (English title: Ornithopter, Inventors: Frank Ezra Summers, Filing date: 1916-01-04)
• Patent FR-1916-486562 (English title: Ornithopter style advanced flying machine, Inventors: William Frederic Saunt, Supplementary to patent: Patent GB-1915-10-20-Saunt, Filing date: 1916-10-19)
• Patent US-1917-1376584 (English title: Flying-machine, Inventors: Francis M. Rilleau, Filing date: 1917-07-12)
• Patent US-1918-1284825 (English title: Wing-operating mechanism, Inventors: George R. Van Auken, Filing date: 1918-04-01)
• Patent GB-1918-124607 (English title: Improvements in or relating to Flying Machines, Inventors: Herbert Wiley Hetherington, Filing date: 1918-04-15)
• Patent FR-1918-496638 (English title: Improvements in or relating to Flying Machines, Inventors: Herbert Wiley Hetherington, Supplementary to patent: Patent GB-1918-124607, Filing date: 1918-05-27)
• Patent US-1920-1331299 (English title: Hinged, bird-shaped, flapping wings on aircraft, Inventors: Henry O. Watts, Filing date: 1918-07-30)
• Patent US-1918-1450480 (English title: Mechanical bird, Inventors: James Walter Buck, Filing date: 1918-10-23)
• Patent SU-1919-442 (English title: Orneto-helicopter, Inventors: D. N. Hamburg • D. N. Gamborg, Filing date: 1919-11-08)
• Patent US-1921-1435236 (English title: Flying machine, Inventors: William S. Hull, Filing date: 1921-04-04)

Patents in category orthopter

• Patent GB-1891-21580 (English title: Navigable balloon, Inventors: Armand Le Compagnon • Zélie (Dame Veuve) Faucillon • Georges-Joseph-Prosper Dubois • Émile-Aleide Royaux, Supplementary to patent: Patent FR-1891-216860, Filing date: 1891-12-10)
• Patent BE-1899-148401 (English title: Aerial propeller, that is, something which propulsions, with parallel (likely flapping) wings, Inventors: A.-N. Barnet, Filing date: 1899-02-22)
• Patent DE-1902-145866 (English title: Device for changing the oscillation range of flapping wings on airships, Inventors: Hermann Hartig, Filing date: 1902-08-12)
• Patent GB-1905-19727 (English title: Resilient Device for Effecting Reciprocal Movements in Parts Required to be Actuated, Inventors: Walter Villa Gilbert, Filing date: 1905-09-29)
• Patent FR-1906-364129 (English title: Aviation apparatus, orthopter-aeroplane, Inventors: Antoine Beysson, Filing date: 1906-02-22)
• Patent FR-1906-367793 (English title: Elastic device for transmitting reciprocating movements, Inventors: Walter Villa Gilbert, Supplementary to patent: Patent GB-1905-19727, Filing date: 1906-07-06)
• Patent FR-1906-371992 (English title: Elastic device for transmitting reciprocating movements, Inventors: Walter Villa Gilbert, Filing date: 1906-11-30)
• Patent FR-1907-394309 (English title: Orthopter apparatus, Inventors: Spiridon Tsapenko • Joseph-Michel-Ambroise Farcot, Filing date: 1907-11-22)
• Patent FR-1908-403650 (English title: Orthopter, Inventors: Edmond Jacquelin, Filing date: 1908-09-29)
• Patent FR-1908-396568 (English title: Orthopter with boxes or panels, Inventors: Alfred-Eugène Pichou, Filing date: 1908-11-19)
• Patent FR-1909-403650.11661 (English title: Orthopter, Inventors: Edmond Jacquelin, Supplementary to patent: Patent FR-1908-403650, Filing date: 1909-01-26)
• Patent FR-1909-399474 (English title: Orthopter aviator, Inventors: Martinus Sieveking, Filing date: 1909-02-15)
• Patent FR-1909-411745 (English title: Orthopter, Inventors: Louis-Eugène Perrier, Filing date: 1909-04-16)
• Patent GB-1909-21373 (English title: Improvements in Flying Machines (Orthopter), Inventors: Edmond Jacquelin, Supplementary to patent: Patent FR-1908-403650, Filing date: 1909-09-18)
• Patent FR-1909-396568.11957 (English title: Orthopter with boxes or panels, Inventors: Alfred-Eugène Pichou, Supplementary to patent: Patent FR-1908-396568, Filing date: 1909-11-18)
• Patent FR-1910-420700 (English title: Toy airplane with flapping wings, Inventors: Henri Oudet, Filing date: 1909-05-19)
• Patent FR-1910-424569 (English title: Orthopteran airplane system rising directly, without launching on land, or on a pylon, Inventors: Charles-Paul Maire, Filing date: 1910-03-17)
• Patent FR-1910-414207 (English title: Orthopter, Inventors: Roscoe Clair Gore, Filing date: 1910-03-29)
• Patent US-1911-1011836 (English title: Orthopter, Inventors: John O'Leary, Filing date: 1910-05-13)
• Patent FR-1911-424569.13858 (English title: Orthopteran airplane system rising directly, without launching on land, or on a pylon, Inventors: Charles-Paul Maire, Supplementary to patent: Patent FR-1910-424569, Filing date: 1911-02-21)
• Patent FR-1912-439296 (English title: Helicopter propeller, Inventors: Constant Crouzat, Filing date: 1911-04-03)
• Patent FR-1911-430262 (English title: Aerial apparatus functioning by way of two movable side wings, Inventors: Ernesto Garrone, Filing date: 1911-05-29)
• Patent FR-1912-442426 (English title: Rotating and flapping wing system, Inventors: Simon-Louis-Clément Janvier, Filing date: 1912-04-06)
• Patent FR-1913-460030 (English title: Flying machine, Inventors: Léon Daum, Filing date: 1913-07-04)
• Patent FR-1914-474271 (English title: Improvements to airplanes and to orthopters, Inventors: Édouard Favre, Filing date: 1913-11-13)
• Patent BE-1914-264437 (English title: Flying machine, actually an orthopter, Inventors: Ulysse Vermot-Desroches, Filing date: 1914-02-04)
• Patent FR-1914-468710 (English title: Flying machine, actually an orthopter, Inventors: Ulysse Vermot-Desroches, Supplementary to patent: Patent BE-1914-264437, Filing date: 1914-02-10)
• Patent ES-1914-57492 (English title: A flying machine, actually an orthopter, Inventors: Ulysse Vermot-Desroches, Supplementary to patent: Patent BE-1914-264437, Filing date: 1914-02-12)
• Patent CH-1914-73253 (English title: Orthopteran flying machine, Inventors: Ulysse Vermot-Desroches, Supplementary to patent: Patent BE-1914-264437, Filing date: 1914-02-13)
• Patent GB-1914-4430 (English title: Improvements in Flying Machines, pertaining actually to orthopters, Inventors: Ulysse Vermot-Desroches, Supplementary to patent: Patent BE-1914-264437, Filing date: 1914-02-20)
• Patent BE-1914-268939 (English title: Flying machine, Inventors: Léon Daum, Supplementary to patent: Patent FR-1913-460030, Filing date: 1914-07-04)
• Patent IT-1932-9770 (English title: Experimental teaching apparatus for studying orthoptera, with separate and simultaneous measurement of the weight-lifting component and the propulsive thrust component, Inventors: Guido Castagneris, Filing date: 1932-05-02)

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• experimental: Reports on ornithopter patents

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• w:Ornithopter