Drilldown: Patents

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Patents > Publication date: 1900 - 1999 & CPCs : CPC B64C17/00 or CPC B64C3/385 or CPC B64C35/00

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Tech fields:
Airplane (305) · stability (292) · automatic stability (149) · Design (125) · control (84) · None (80) · aerodynamics (76) · frame (73) · wings (64) · subsystem (47) · equilibrium (42) · construction (41) · hydroaeroplane (35) · Lift (33) · landing (32) · hydroplane (31) · fuselage (26) · rudder (24) · sustentation (23) · Steering (23)
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Supplementary to patent:
None (340) · Patent FR-1908-396249 (5) · Patent BE-1912-02-07-Gramaticesco (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent GB-1909-8531 (3) · Patent FR-1910-426487 (3) · Patent FR-1908-392672 (3)
Related to aircraft:
Patent agent:
None (104) · Armengaud jeune (43) · None (38) · E. Blétry (22) · J. Bonnet-Thirion (17) · Charles Dony (15) · Lavoix et Mosès (11) · Hippolyte Josse (11) · Matray frères et Cie (11) · L. Chassevent (11) · Schwab (10) · Louis Tailfer (10) · J. Bonnet-Thirion et Breton (9) · Dom. Casalonga (9) · Weismann et Marx (8) · J. Germain (8) · Brandon frères (8) · P. Follin (8) · Paul Coulomb (7) · Boramé et Julien (7)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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