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Patents > IPCs : IPC B64B1/40 or IPC B64C39/00 or IPC CPC B64C13/00

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (197) · Design (126) · None (94) · Frame (90) · stability (88) · propulsion (87) · LTA (82) · construction (70) · wings (64) · navigation (62) · propellers (61) · control (59) · Aerodynamics (51) · lift (42) · whole (36) · rudder (33) · sustentation (26) · fuselage (25) · aeroplane (24) · steering (24)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (421) · Patent FR-1916-502839 (4)
Related to aircraft:
Patent agent:
None (165) · Armengaud jeune (29) · None (28) · Marks & Clerk (18) · J. Bonnet-Thirion (12) · J. Germain (10) · E. Bletry (10) · Weismann et Marx (9) · Munn & Co. (8) · Chassevent (7) · Dupont et Elluin (7) · Brandon freres (7) · Boramé et Julien (7) · G. de Mestral et F. Harlé (7) · Haseltine, Lake & Co. (7) · L. Chassevent (7) · Lavoix et Mosès (7)
National tech categories:
FR 6.4 (307) · None (152) · FR 6.3 (18) · USPC 244/45R (14) · USPC 244/13 (11) · DE 77h.5 (9) · DE 77 (7) · USPC 244/70 (6) · USPC 244/233 (6) · DE 77h (6) · USPC 244/127 (6) · USPC 244/9 (4) · FR 6.2 (4) · DE 77h.11 (4) · USPC 244/87 (4) · USPC 244/20 (4) · USPC 244/80 (4) · USPC 244/27 (4)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (297) · CPC B64C2700/6295 (280) · CPC B64B1/40 (71) · CPC B64C39/005 (63) · CPC B64C13/00 (43) · CPC B64C39/08 (42) · CPC B64C39/008 (26) · CPC B64C39/003 (18) · CPC B64C2700/6256 (16) · CPC B64C39/006 (12) · None (7) · CPC B64C39/062 (4) · CPC B64C3/385 (3) · CPC B64C2700/6259 (3) · CPC B64C39/06 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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