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Patents > IPCs : IPC B64C 11/00 or IPC B64C3/18 or IPC B64C39/00

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (220) · design (145) · frame (114) · None (102) · construction (98) · propulsion (83) · wings (78) · stability (63) · Propellers (62) · aerodynamics (51) · lift (41) · Control (38) · Whole (36) · navigation (33) · fuselage (32) · sustentation (31) · rudder (27) · LTA (23) · monoplane (23) · Chassis (22)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (396) · Patent FR-1916-502839 (4) · Patent US-1910-996592 (3) · Patent US-1916-1208684 (3) · Patent FR-1917-504302 (3)
Related to aircraft:
Patent agent:
None (125) · None (39) · Armengaud jeune (28) · Marks & Clerk (16) · Boult, Wade & Tennant (13) · J. Germain (13) · J. Bonnet-Thirion (13) · E. Blétry (10) · Weismann et Marx (9) · Boramé et Julien (8) · Y. Rabilloud et fils (8) · Brandon frères (8) · Ch. Mardelet (7) · Dupont et Elluin (7) · Charles Assi (6) · G. de Mestral et F. Harlé (6) · L. Chassevent (6) · Munn & Co. (6)
National tech categories:
FR 6.4 (302) · None (180) · USPC 244/45R (14) · DE 77h.5 (14) · FR 6.3 (11) · USPC 244/13 (10) · DE 77h.11 (6) · USPC 244/70 (6) · FR 6.2 (4) · USPC 244/27 (4) · USPC 244/9 (3) · USPC 244/19 (3) · USPC 244/20 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (303) · CPC B64C2700/6295 (265) · CPC B64C39/005 (65) · CPC B64C39/08 (48) · CPC B64C3/18 (41) · CPC B64C39/008 (29) · CPC B64C3/185 (27) · CPC B64C39/003 (19) · CPC B64C39/006 (12) · CPC B64C3/00 (6) · CPC B64C39/062 (4) · CPC B64C39/06 (4) · CPC B64C3/42 (4) · CPC B64C3/385 (4) · CPC B64C3/187 (4) · CPC B64C39/068 (3) · CPC B64C3/56 (3) · None (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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