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Patents > IPCs : IPC B64C19/00 or IPC B64C23/00 or IPC B64C35/00

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Office:
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Inventor location:
None (345) · Seine (14) · Bouches-du-Rhône (4) · Somme (3) · Aisne (3) · England (3) · Nord (3) · Marseille (3) · London (3)
Applicant is inventor:
Tech fields:
airplane (127) · None (98) · design (70) · hydroaeroplane (63) · hybrid (53) · frame (51) · Propulsion (39) · hydroplane (37) · propellers (34) · construction (33) · wings (29) · landing (28) · stability (27) · helicopter (27) · marine (25) · aerodynamics (23) · takeoff (23) · lift (23) · Ascension (22) · control (21)
Full specification filed date:
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Granted:
Supplementary to patent:
None (283) · Patent GB-1911-29012 (8) · Patent FR-1909-410140 (5) · Patent BE-1912-02-27 Caudron (3) · Patent FR-1910-426487 (3) · Patent FR-1912-446818 (3) · Patent FR-1912-452017 (3) · Patent FR-1912-455471 (3) · Patent FR-1916-493411 (3) · Patent GB-1912-29012.15939 (3)
Related to aircraft:
Patent agent:
None (71) · None (24) · Armengaud jeune (15) · Boult, Wade & Tennant (11) · Marks & Clerk (8) · Brewer & Son (7) · J. Bonnet-Thirion (7) · Brandon frères (7) · W. P. Thompson & Co. (7) · M. Zerolo (6) · Dupont et Elluin (6) · E. Bletry (6) · Edward Evans & Co. (6) · G. de Mestral et F. Harlé (6) · J. Bonnet-Thirion et Breton (6)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C23/005 (219) · CPC B64C35/00 (152) · CPC B64C2700/6274 (141) · CPC B64F2700/6261 (35) · CPC B64C2700/6273 (17) · CPC B64F2700/6296 (16) · CPC B64C2700/6271 (16) · CPC B64F2700/628 (12) · CPC B64C35/008 (11) · CPC B64C19/00 (8) · CPC B64F2700/6265 (8) · CPC B64C35/001 (7) · CPC B64C23/00 (7) · CPC B64F2700/6276 (7) · CPC B64F2700/6292 (7) · CPC B64F2700/6284 (5) · IPC B64C35/00 (5) · CPC B64F2700/6288 (4)
First filing:
Cites these patents:
None (415)
Citations from after 1930:
Number of diagram pages:

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