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Patents > Year filed: 1910 - 1919 & CPCs : CPC B64B1/58 or CPC B64C17/00

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Tech fields:
stability (364) · None (268) · airplane (245) · automatic stability (153) · LTA (97) · design (73) · frame (72) · control (65) · aerodynamics (57) · equilibrium (51) · construction (42) · wings (38) · subsystem (32) · rudder (27) · pendulum (27) · navigation (23) · lift (22) · balance (18) · balloon (17) · piloting (16)
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Supplementary to patent:
None (601) · Patent FR-1910-415470 (3) · Patent FR-1912-442419 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1911-446282 (3)
Related to aircraft:
Patent agent:
None (344) · None (28) · Armengaud jeune (26) · Marks & Clerk (17) · E. Blétry (14) · J. Bonnet-Thirion (11) · Victor J. Evans (11) · Lavoix et Mosès (10) · Charles Dony (9) · L. Chassevent (8) · Boramé et Julien (8) · Munn & Co. (8) · P. Follin (7) · Abel & Imray (7) · Hippolyte Josse (6) · Haseltine, Lake & Co. (6) · J. Fayollet (6) · Schwab (6)
National tech categories:
FR 6.4 (355) · None (329) · USPC 244/80 (47) · USPC 244/93 (16) · USPC 244/177 (12) · DE 77h.5 (8) · DE 77h.4 (7) · USPC 244/92 (6) · USPC 244/90R (5) · USPC 244/126 (4) · DE 77h.15 (3)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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