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Patents > Filing date: 1911 & IPCs : IPC B64B1/40 or None

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Year filed:
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Tech fields:
None (390) · airplane (121) · stability (64) · frame (56) · design (43) · subsystem (42) · wings (35) · propellers (33) · LTA (32) · propeller (32) · propulsion (31) · navigation (30) · rudder (28) · control (27) · construction (24) · wheels (21) · automatic stability (19) · safety (18) · Aerodynamics (18) · whole (18)
Full specification filed date:
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Supplementary to patent:
None (624) · Patent FR-1910-423792 (3) · Patent FR-1910-420958 (3) · Patent US-1911-1109891 (3) · Patent US-1911-1003885 (3) · Patent US-1911-1003530 (3) · Patent GB-1911-2636 (3) · Patent US-1909-1008096 (2) · Patent GB-1911-19430 (2) · Patent DE-1910-04-27 (2) · Patent IT-1910-112937 (2) · Patent BE-1910-Hervieu-hangar (2) · Patent US-1914-1104963 (2)
Related to aircraft:
Patent agent:
None (516) · Victor J. Evans (20) · Munn & Co. (11) · None (7) · Joshua R. H. Potts (4) · W. P. Thompson & Co. (4) · Haseltine, Lake & Co. (3) · Dyer, Dyer, and Taylor (3) · Raclot (2) · Chas. E. Brock (2) · Carpmael & Co. (2) · E. S. Wheeler (2) · Fisher & Moser (2) · D. Swift & Co. (2) · Armengaud jeune (2) · Guido Lacerdote (2) · Watson E. Coleman (2) · W. H. Singleton (2)
National tech categories:
None (306) · HU V/h (33) · AT 77d (16) · USPC 244/80 (15) · FR 6.4 (15) · BE K (14) · USPC 244/90R (11) · USPC 244/22 (8) · USPC 244/76R (8) · USPC 244/48 (7) · USPC 244/119 (7) · USPC 244/233 (7) · USPC 244/87 (7) · USPC 244/46 (6) · USPC 244/66 (6) · USPC 244/45R (6) · USPC 244/35R (6) · USPC 244/93 (6) · USPC 244/144 (6) · USPC 244/100R (6)
IPCs: (Click arrow to add another value)
CPCs:
None (160) · CPC B64C2700/6295 (64) · CPC B64C17/00 (45) · CPC B64C13/00 (42) · CPC B64C3/385 (41) · CPC B64C39/00 (39) · CPC B64C23/005 (30) · CPC B64C33/02 (18) · CPC B64C11/006 (17) · CPC B64C3/14 (16) · CPC B64C13/24 (14) · CPC B64C35/00 (13) · CPC B64C2700/6256 (12) · CPC B64B1/40 (11) · CPC B64C2700/6274 (11) · CPC B64C17/06 (10) · CPC B64C39/08 (9) · CPC B64C1/00 (9)
First filing:
Citations from after 1930:
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