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Patents > IPCs : IPC B64C27/04 or IPC B64C3/54 or IPC B64D7/04

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Office:
Inventors:
None (11) · Robert Esnault-Pelterie (7) · Alexis Beurrier (5) · Édouard-Jean Bigourdan (5) · Jules Cornu (3) · Louis Lacoin (3) · Edmond-Louis Douhéret (3) · Désiré Sival (3) · Michael Rukawischnikoff (3) · Paul Cornu (3) · Ludwig Schmidl (3)
Inventor country:
Applicant person:
None (12) · Robert Esnault-Pelterie (7) · Alexis Beurrier (5) · Jules Cornu (3) · Edmond-Louis Douhéret (3) · Édouard-Jean Bigourdan (3) · Désiré Sival (3) · Louis Lacoin (3) · Ludwig Schmidl (3) · Michael Rukawischnikoff (3)
Applicant is inventor:
Tech fields:
airplane (56) · helicopter (49) · None (38) · design (30) · propulsion (27) · wings (27) · Propellers (24) · lift (21) · hybrid (19) · construction (16) · stability (16) · frame (16) · Control (15) · ascension (14) · sustentation (14) · aerodynamics (13) · heavier-than-air (7) · navigation (7) · propeller (7) · Steering (7)
Full specification filed date:
Application number:
None (10)
Granted:
Supplementary to patent:
None (128) · Patent FR-1908-392672 (4) · Patent AT-1910-49705 (2) · Patent FR-1915-478440 (2) · Patent US-1911-1011761 (2) · Patent FR-1915-502520 (2) · Patent FR-1908-407090 (2)
Related to aircraft:
Patent agent:
None (42) · Armengaud jeune (18) · None (14) · J. Germain (5) · G. de Mestral et F. Harlé (4) · Edwards & Co. (3) · J. S. Withers & Spooner (3) · Lavoix et Mosès (3) · Browne & Co. (3) · Schwab (3) · Marks & Clerk (3) · Y. Rabilloud et fils (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C2700/6281 (83) · CPC B64C27/04 (62) · CPC B64C3/54 (53) · CPC B64C27/12 (21) · CPC B64C2700/6246 (17) · CPC B64C27/20 (10) · CPC B64C5/08 (9) · CPC B64C2009/005 (7) · CPC B64C27/52 (6) · CPC B64C9/00 (6) · CPC B64C3/546 (6) · CPC B64C29/0025 (4) · CPC B64C13/30 (3) · CPC B64C39/06 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 184 results in range #1 to #184.

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