Drilldown: Patents

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Patents > Filing date: 1910 & First filing : No or Yes & Number of text pages: 2-3

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Tech fields:
airplane (263) · stability (145) · frame (128) · design (118) · None (104) · propellers (79) · propulsion (77) · LTA (77) · Subsystem (73) · construction (71) · wings (66) · control (63) · rudder (52) · aerodynamics (52) · navigation (50) · wheels (44) · automatic stability (42) · propeller (41) · Lift (38) · Whole (34)
Full specification filed date:
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Supplementary to patent:
None (492) · Patent FR-1909-399456 (6) · Patent FR-1909-420322 (5) · Patent DE-1909-220044 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent FR-1909-410140 (4) · Patent US-1910-1041876 (3) · Patent DE-1909-02-25 Hugo Erdmann (3) · Patent FR-1909-406466 (3) · Patent FR-1906-366080 (3) · Patent NZ-1909-26981 (3) · Patent DE-1908-232250 (3) · Patent FR-1909-07-01 Société Antoinette (3) · Patent AT-1910-48427 (3) · Patent DE-1909-03-30 (3) · Patent AT-1909-40038 (3) · Patent FR-1909-399456.11513 (3)
Related to aircraft:
Patent agent:
None (169) · Armengaud jeune (44) · J. Bonnet-Thirion (28) · None (25) · E. Blétry (20) · Victor J. Evans (10) · Schwab (10) · Marks & Clerk (10) · L. Chassevent (9) · G. de Mestral et F. Harlé (9) · Abel & Imray (8) · Charles Dony (8) · Boult, Wade & Tennant (8) · Lavoix et Mosès (7) · Brandon frères (7) · G. Petiau (7) · Herbert Haddan & Co. (7) · Haseltine, Lake & Co. (7) · A. de Carsalade (7)
National tech categories:
FR 6.4 (289) · None (179) · HU V/h (32) · AT 77d (17) · USPC 244/90R (13) · FR 6.2 (10) · FR 5.8 (8) · USPC 244/80 (7) · USPC 244/6 (6) · USPC 244/35R (6) · USPC 244/60 (6) · RU Group V (5) · USPC 244/66 (5) · DE 77h.5 (5) · USPC 244/231 (5) · FR 6.3 (5) · USPC 244/87 (5)
IPCs:
None (225) · IPC B64C17/00 (72) · IPC B64C1/00 (59) · IPC B64C39/00 (42) · IPC B64C13/00 (24) · IPC B64C11/00 (19) · IPC B64B1/58 (19) · IPC B64C3/38 (18) · IPC B64B1/00 (15) · IPC B64C25/00 (15) · IPC B64C23/00 (15) · IPC B64C3/00 (14) · IPC B64C33/02 (14) · IPC B64C3/54 (9) · IPC B64C35/00 (8) · IPC B64C11/04 (8) · IPC B64C11/16 (8) · IPC B64C17/06 (8) · IPC B64C31/06 (7) · IPC B64C3/52 (6)
First filing: (Click arrow to add another value)
Citations from after 1930:
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