Drilldown: Patents

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Patents > Grant date: 1910 - 1919 & CPCs : CPC B64C23/005 or CPC B64C39/00

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Inventor location:
None (528) · Seine (8) · London (5) · Paris (4) · Seine-et-Oise (4) · California (3) · Loir-et-Cher (3) · Birmingham (2) · the Bronx (2) · Texas (2) · New York (2) · Nord (2) · Vaucluse (2) · St. Louis (2) · New York county (2) · Charente-Inférieure (2) · Chicago (2)
Applicant is inventor:
Tech fields:
None (268) · airplane (180) · design (88) · frame (83) · propulsion (58) · stability (52) · construction (44) · propellers (44) · wings (44) · helicopter (38) · hybrid (38) · aerodynamics (35) · propeller (33) · lift (32) · control (29) · whole (29) · navigation (26) · rudder (24) · sustentation (23) · monoplane (21)
Full specification filed date:
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Supplementary to patent:
None (468) · Patent FR-1909-410140 (4) · Patent FR-1910-414004 (3) · Patent FR-1910-421136 (2) · Patent DE-1909-220044 (2) · Patent FR-1909-404954 (2) · Patent US-1910-996592 (2) · Patent FR-1913-461629 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent US-1911-994106 (2) · Patent AU-1916-630 (2) · Patent FR-1908-407090 (2) · Patent FR-1912-441089 (2) · Patent DE-1912-265515 (2) · Patent AT-1909-40038 (2)
Related to aircraft:
Patent agent:
None (212) · None (24) · Marks & Clerk (12) · Armengaud jeune (10) · Victor J. Evans (10) · E. Blétry (9) · W. P. Thompson & Co. (8) · G. de Mestral et F. Harlé (8) · J. Bonnet-Thirion (8) · Charles Dony (7) · Schwab (7) · L. Chassevent (7) · Weismann et Marx (6) · Brandon frères (6) · Boult, Wade & Tennant (6) · Boramé et Julien (5) · G. Petiau (5) · Dupont et Elluin (5) · Munn & Co. (5) · Paul Caquet (5)
National tech categories:
None (265) · FR 6.4 (230) · USPC 244/6 (33) · USPC 244/66 (16) · USPC 244/12.1 (9) · USPC 244/60 (5) · USPC 244/35R (5) · DE 77h.5 (4) · USPC 244/48 (4) · USPC 244/139 (4) · USPC 244/80 (4) · USPC 244/119 (3) · USPC 244/51 (3) · USPC 244/144 (3) · USPC 244/100R (3) · USPC 244/13 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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