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Patents > CPCs : CPC A01D9/00 or CPC B64C2700/6274 or CPC B64C39/00

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None (581) · Seine (11) · Paris (6) · London (4) · Nord (4) · Montpellier (3) · Loir-et-Cher (3) · Hérault (3) · Eure (3) · County of London (2) · California (2) · Indiana (2) · St. Louis (2) · Aisne (2) · Var (2) · Vaucluse (2)
Applicant is inventor:
Tech fields:
None (303) · Airplane (207) · design (125) · frame (85) · propulsion (64) · propellers (61) · construction (60) · stability (55) · wings (54) · lift (44) · aerodynamics (41) · Control (39) · whole (32) · hybrid (28) · Helicopter (26) · sustentation (26) · chassis (24) · monoplane (22) · fuselage (21) · navigation (19)
Full specification filed date:
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Granted:
Supplementary to patent:
None (506) · Patent FR-1916-502839 (3) · Patent FR-1911-434281 (2) · Patent DE-1912-265515 (2) · Patent FR-1908-394418 (2) · Patent FR-1908-396470 (2) · Patent FR-1908-407090 (2) · Patent FR-1909-410140 (2) · Patent FR-1910-414004 (2) · Patent FR-1912-441089 (2) · Patent DE-1909-220044 (2) · Patent FR-1913-461629 (2) · Patent FR-1917-502839.21604 (2) · Patent GB-1908-4519 (2) · Patent US-1908-927605 (2) · Patent US-1910-996592 (2) · Patent US-1911-994106 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1910-421136 (2) · Patent AT-1909-40038 (2)
Related to aircraft:
Patent agent:
None (257) · None (37) · Armengaud jeune (18) · J. Bonnet-Thirion (13) · Marks & Clerk (12) · G. de Mestral et F. Harlé (10) · E. Bletry (10) · J. Germain (10) · Boult, Wade & Tennant (7) · Brandon frères (7) · Chassevent (7) · W. P. Thompson & Co. (7) · Borame et Julien (7) · L. Chassevent (7) · Schwab (6) · Lavoix et Mosès (6) · Charles Dony (6) · Weismann et Marx (6) · Paul Caquet (6)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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