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Patents > IPCs : IPC B64B1/62 or IPC B64C11/00 or IPC B64C3/54

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Office:
Inventor location:
None (318) · Seine (3) · England (2) · Alpes-Maritimes (2) · Basse-Pyrénées (2) · Nord (2) · Vaucluse (2) · Paris (2) · Calvados (2)
Applicant is inventor:
Tech fields:
Propulsion (95) · propellers (73) · airplane (64) · LTA (61) · Design (52) · None (37) · wings (36) · lift (27) · Aerodynamics (26) · navigation (25) · Construction (24) · stability (24) · control (22) · sustentation (21) · propeller (21) · subsystem (20) · frame (20) · marine (18) · airship (16) · gas (16)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (236) · Patent FR-1908-392672 (4) · Patent FR-1910-417989 (3) · Patent FR-1913-456298 (3) · Patent IT-1916-05-16 (2) · Patent DE-1912-267069 (2) · Patent FR-1909-410848 (2) · Patent DE-1909-226609 (2) · Patent DE-1908-220975 (2) · Patent GB-1911-12232 (2) · Patent DE-1911-10-19 Vincent Wisniewski and-or Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung (2) · Patent AT-1910-49705 (2) · Patent AT-1909-48421 (2)
Related to aircraft:
Patent agent:
None (104) · Armengaud jeune (27) · None (18) · J. Bonnet-Thirion (8) · Lavoix et Mosès (7) · Dom. Casalonga (6) · G. de Mestral et F. Harlé (5) · Marks & Clerk (5) · E. Blétry (5) · Hy. Fairbrother (5) · Boult, Wade & Tennant (5) · Y. Rabilloud et fils (4) · Schwab (4) · Lloyd Wise & Co. (4) · Jensen & Son (4)
National tech categories:
FR 6.4 (156) · None (105) · FR 6.2 (13) · FR 6.3 (9) · USPC 244/97 (7) · DE 77h.5 (7) · USPC 416/139 (5) · DE 77h.3 (4) · DE 77h.6 (4) · DE 77 (4) · FR 5.8 (3) · USPC 244/65 (3) · USPC 244/98 (2) · DE 77h (2) · AT 77d (2) · NL 62 (2) · USPC 244/128 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C11/006 (114) · CPC B64C3/54 (56) · CPC B64C11/00 (56) · CPC B64B1/62 (55) · CPC B64C2700/6246 (21) · CPC B64C11/001 (14) · CPC B64D2700/62692 (12) · CPC B64C11/005 (10) · CPC B64C5/08 (9) · CPC B64C2009/005 (9) · CPC B64C9/00 (8) · CPC B64C3/546 (6) · CPC B64C11/346 (5) · CPC B64C11/007 (4) · CPC B64C13/30 (3) · None (3) · CPC B64C11/008 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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