Drilldown: Patents

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Patents > Inventor country: FR & Assigned to: None & IPCs : IPC B64B1/40 or IPC B64C33/00 or None & Family year: 1900 - 1999

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (703) · airplane (170) · design (91) · stability (77) · propellers (62) · frame (61) · LTA (58) · propulsion (58) · wings (53) · construction (44) · Aerodynamics (43) · subsystem (41) · control (40) · navigation (35) · automatic stability (34) · lift (23) · safety (19) · whole (19)
Full specification filed date:
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Supplementary to patent:
None (954) · Patent FR-1912-447782 (7) · Patent ES-1911-50083 (4) · Patent FR-1909-07-01 Société Antoinette (4) · Patent FR-1909-399456 (4) · Patent FR-1909-403985 (4) · Patent FR-1911-430455 (4) · Patent FR-1904-342610 (4) · Patent FR-1909-402649 (3) · Patent FR-1900-300646 (3) · Patent FR-1913-438580.17636 (3) · Patent FR-1913-450892.17436 (3) · Patent BE-1910-12-31 Léon Dangy (3) · Patent FR-1912-450892 (3) · Patent FR-1912-450422 (3) · Patent FR-1902-328044 (3) · Patent FR-1902-321808 (3) · Patent FR-1907-377174 (3)
Related to aircraft:
Patent agent:
None (940) · Raclot (14) · Armengaud jeune (12) · Abel & Imray (10) · Boult, Wade & Tennant (9) · A. Wunderlich & Cie, Ingénieurs-Conseils (9) · De Visscher et Graetz (7) · Duvinage (7) · None (6) · Kirkpatrick (6) · E. Blétry (5) · Haseltine, Lake & Co. (5) · J. Bonnet-Thirion (4) · Biebuyck (4) · Marks & Clerk (4) · E. Imer-Schneider (4) · Weismann et Marx (4)
Assigned to: (Click arrow to add another value)
National tech categories:
None (798) · BE K (93) · FR 6.4 (79) · HU V/h (41) · AT 77d (16) · RU Group V (11) · FR 6.3 (11) · CH 129b (6) · DE 77h (6) · IT 8 (6) · MX F. III (5) · CH 129c (4) · USPC 244/22 (3) · FR 20 (3) · USPC 244/6 (3) · USPC 244/90R (3) · USPC 244/78.1 (3) · USPC 244/87 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (336) · CPC B64C39/00 (92) · CPC B64C2700/6295 (87) · CPC B64C17/00 (66) · CPC B64C23/005 (48) · CPC B64C33/00 (36) · CPC B64C13/00 (35) · CPC B64C33/02 (34) · CPC B64C3/385 (33) · CPC B64C2700/6274 (32) · CPC B64C35/00 (28) · CPC B64C11/006 (28) · CPC B64B1/40 (26) · CPC B64C3/00 (23) · CPC B64C2700/6256 (20) · CPC B64C2700/6218 (18) · CPC B64C2700/6235 (18) · CPC B64C2700/6212 (18) · CPC B64C2700/6219 (16)
First filing:
Citations from after 1930:
Number of diagram pages:

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