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Patents > Year granted: 1910 - 1919 & IPCs : IPC B64C1/00 or IPC B64C39/00

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Tech fields:
airplane (357) · stability (285) · design (170) · automatic stability (120) · None (107) · frame (97) · aerodynamics (90) · construction (87) · wings (83) · control (76) · fuselage (50) · propellers (49) · lift (45) · Equilibrium (43) · propulsion (42) · rudder (39) · subsystem (38) · Sustentation (34) · whole (33) · gyroscope (33)
Full specification filed date:
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Related to aircraft:
Patent agent:
None (132) · None (43) · Armengaud jeune (26) · Marks & Clerk (20) · J. Bonnet-Thirion (19) · Boult, Wade & Tennant (18) · E. Blétry (15) · Haseltine, Lake & Co. (14) · Charles Dony (13) · Boramé et Julien (11) · Dupont et Elluin (11) · L. Chassevent (10) · J. Germain (9) · Herbert Haddan & Co. (9) · Brandon frères (9) · Weismann et Marx (8) · P. Follin (8) · Hippolyte Josse (8) · Schwab (8) · G. Petiau (8)
National tech categories:
FR 6.4 (440) · None (232) · USPC 244/45R (14) · DE 77h.5 (14) · USPC 244/13 (10) · DE 77h.11 (5) · USPC 244/70 (4) · USPC 244/119 (3) · FR 6.1 (2) · USPC 244/47 (2) · USPC 244/87 (2) · USPC 244/903 (2) · FR 6.2 (2) · USPC 244/234 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (247) · CPC B64C39/00 (216) · CPC B64C2700/6295 (202) · CPC B64C2700/6218 (170) · CPC B64C17/06 (64) · CPC B64C1/00 (58) · CPC B64C2700/6216 (45) · CPC B64C39/08 (42) · CPC B64C2700/6219 (36) · CPC B64C39/005 (35) · CPC B64C2001/0063 (22) · CPC B64C2700/6228 (22) · CPC B64C39/008 (19) · CPC B64C2001/0081 (12) · CPC B64C2700/6225 (9) · CPC B64C39/006 (9) · CPC B64C39/003 (8) · CPC B64C17/04 (7) · CPC B64C1/061 (7)
First filing:
Citations from after 1930:
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