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Patents > Office : AH or FR or GB or NL & CPCs : CPC B64C23/005 or CPC B64C2700/6218 or CPC C01B17/60 & Number of figures: 2-4

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Office: (Click arrow to add another value)
Inventors:
Gustav Mees (5) · Otto Albin Budig (4) · Albéric de la Celle (3) · Charles Wolf (3) · Adolphe-François-Joseph Doutre (2) · Auguste Guillot (2) · Henri Liurette (2) · Giulio Romagnoli (2) · Louis-Adolphe Hayot (2) · Marianne Burkhardt (2) · Marius-Ferdinand Serres (2) · Ernest William Welsh (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Bertram Ogilvie (2) · Nicolas de Benois (2) · Jean Desbois (2) · Walter Borchardt (2) · Alvaro Da Cunha (2) · Wilhelm Kress (2)
Inventor country:
Applicant person:
Gustav Mees (5) · Otto Albin Budig (4) · None (3) · Albéric de la Celle (3) · Charles Wolf (3) · Bertram Ogilvie (2) · Adolphe-François-Joseph Doutre (2) · Henri Liurette (2) · Giulio Romagnoli (2) · Louis-Adolphe Hayot (2) · Marianne Burkhardt (2) · Ernest William Welsh (2) · Marius-Ferdinand Serres (2) · Nicolas de Benois (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Jean Desbois (2) · Walter Borchardt (2) · Alvaro Da Cunha (2) · Alexandre-Auguste Guillot (2) · Wilhelm Kress (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (76) · stability (62) · automatic stability (32) · Design (27) · propulsion (21) · hybrid (20) · None (19) · Aerodynamics (17) · control (17) · propellers (16) · frame (15) · helicopter (14) · construction (13) · ascension (13) · equilibrium (11) · lift (10) · wings (10)
Full specification filed date:
Application number:
None (3)
Granted:
Supplementary to patent:
None (75) · Patent FR-1909-410140 (4) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1908-407090 (2) · Patent FR-1912-450608 (2) · Patent IT-1909-09-10-Romagnoli (2) · Patent AT-1909-40038 (2) · Patent NZ-1909-25865 (2)
Related to aircraft:
Patent agent:
None (24) · None (10) · Schwab (4) · G. de Mestral et F. Harlé (4) · Armengaud jeune (4) · E. Blétry (4) · Herbert Haddan & Co. (3) · Charles Dony (3) · Paul Caquet (3) · Abel & Imray‎ (3)
Assigned to:
National tech categories:
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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