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Patents > IPCs : IPC B64B1/00 or IPC B64C25/00 or IPC B64C39/00 & CPCs: CPC B64C2700/6295 & Number of claims: 2-4

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Office:
Inventors:
None (4) · Charles Rudolph Wittemann (2) · Eugène Neuville (2) · Paul Kauffmann (2) · Lucien-Joseph-Antonin Albessard (2) · Louis Zorra (2) · Louis John Bergdoll (2) · Ignaz Etrich (2) · Henri-Marie Coandă (2)
Inventor country:
Applicant person:
None (3) · Louis John Bergdoll (2) · Eugène Neuville (2) · Paul Kauffmann (2) · Lucien-Joseph-Antonin Albessard (2) · Charles Rudolph Wittemann (2) · Louis Zorra (2) · Ignaz Etrich (2) · Henri-Marie Coandă (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (40) · design (27) · None (24) · wings (20) · construction (18) · frame (15) · Aerodynamics (14) · stability (13) · lift (11) · sustentation (8) · Chassis (8) · control (7) · propellers (7) · whole (7) · Fuselage (6) · automatic stability (5) · Rudder (5)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Patent agent:
None (13) · Armengaud jeune (8) · Boult, Wade & Tennant (4) · Marks & Clerk (4) · None (3) · Haseltine, Lake & Co. (3) · Brandon frères (3) · Charles Dony (3) · J. Bonnet-Thirion (3) · Herbert Haddan & Co. (2) · Abel & Imray (2) · George T. Millard (2) · G. Petiau (2) · Mewburn, Ellis & Pryor (2) · E. Blétry (2) · Dicker & Pollak (2) · Société A. Frey et de Carsalade (2) · Boult, Wade, and Tennant (2) · J. Germain (2)
IPCs: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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