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Patents > Applicant firm: None & Granted : Yes or None & IPCs : IPC B64C3/00 or IPC B64C39/00

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Office:
Inventor country:
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (260) · design (156) · None (123) · frame (118) · wings (108) · construction (97) · propulsion (82) · stability (72) · propellers (61) · aerodynamics (56) · lift (46) · control (41) · fuselage (39) · navigation (38) · whole (38) · sustentation (36) · subsystem (29) · rudder (28) · chassis (26) · monoplane (23)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (452) · Patent FR-1907-373818 (4) · Patent FR-1916-502839 (4) · Patent FR-1911-429224 (3) · Patent US-1916-1208684 (3) · Patent US-1910-996592 (3)
Related to aircraft:
Patent agent:
None (131) · None (37) · Armengaud jeune (33) · Marks & Clerk (24) · J. Bonnet-Thirion (14) · J. Germain (13) · Weismann et Marx (13) · E. Blétry (11) · Lavoix et Mosès (9) · Haseltine, Lake & Co. (8) · L. Chassevent (8) · Boult, Wade & Tennant (8) · Dupont et Elluin (8) · Y. Rabilloud et fils (8) · Brandon frères (8) · Boramé et Julien (7) · Munn & Co. (7) · G. de Mestral et F. Harlé (7) · Société A. Frey et de Carsalade (6)
National tech categories:
FR 6.4 (346) · None (176) · DE 77h.5 (13) · USPC 244/45R (13) · FR 6.3 (12) · USPC 244/13 (10) · USPC 244/48 (8) · USPC 244/70 (6) · USPC 244/46 (6) · DE 77h.11 (6) · FR 5.3 (4) · DE 77h.7 (4) · USPC 244/27 (4) · FR 6.2 (4)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (287) · CPC B64C2700/6295 (252) · CPC B64C3/00 (143) · CPC B64C39/005 (63) · CPC B64C2700/6235 (60) · CPC B64C2700/6233 (53) · CPC B64C39/08 (45) · CPC B64C39/008 (29) · CPC B64C39/003 (19) · CPC B64C39/006 (12) · CPC B64C3/385 (12) · CPC B64C3/56 (5) · CPC B64C3/54 (4) · CPC B64C3/42 (4) · CPC B64C3/40 (4) · CPC B64C39/06 (4) · CPC B64C39/062 (4) · None (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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