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Patents > IPCs : IPC A63H27/10 or IPC B64C23/00 or IPC B64C3/54

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Office:
Inventor country:
Inventor location:
None (246) · Seine (8) · Paris (3) · Nord (3) · Aisne (3) · Gironde (2) · Vaucluse (2) · Seine-et-Oise (2) · Maine-et-Loire (2) · London (2) · Indiana (2) · Villers-Cotterêts (2) · California (2) · Alpes-Maritimes (2)
Applicant is inventor:
Tech fields:
Airplane (105) · None (92) · design (49) · wings (42) · propulsion (39) · hybrid (37) · lift (35) · stability (31) · frame (30) · propellers (29) · control (28) · helicopter (26) · construction (26) · aerodynamics (25) · sustentation (22) · Ascension (21) · navigation (18) · whole (15) · propeller (14) · LTA (12)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (219) · Patent FR-1909-410140 (5) · Patent FR-1908-392672 (4) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent AT-1910-49705 (2) · Patent AT-1909-40038 (2) · Patent DE-1909-220044 (2) · Patent FR-1909-404954 (2) · Patent FR-1908-407090 (2) · Patent FR-1915-525800 (2)
Related to aircraft:
Patent agent:
None (48) · None (26) · Armengaud jeune (19) · G. de Mestral et F. Harlé (8) · Schwab (6) · E. Bletry (5) · J. Bonnet-Thirion (5) · W. P. Thompson & Co. (4) · Rigot et Prévost (4) · Chassevent (4) · Paul Caquet (4)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C23/005 (218) · CPC B64C2700/6274 (140) · CPC B64C3/54 (53) · CPC B64C2700/6246 (20) · CPC B64C2700/6273 (17) · CPC B64C2700/6271 (16) · CPC B64C5/08 (9) · CPC B64C2009/005 (9) · CPC B64C9/00 (8) · CPC B64C23/00 (6) · CPC B64C3/546 (6) · CPC B64C13/30 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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