Drilldown: Patents

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Patents > Grant date: 1900 - 1999 & CPCs : CPC B64C11/006 or CPC B64C2700/6218

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None (151) · stability (150) · airplane (129) · Propulsion (78) · automatic stability (70) · propellers (53) · Design (51) · Aerodynamics (41) · control (34) · wings (31) · Equilibrium (25) · propeller (25) · Subsystem (23) · frame (21) · construction (20) · Lift (19) · marine (19) · sustentation (18) · LTA (14) · Rudder (12)
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None (358) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent HU-1913-Pédery-Varsányi-Zoltán (2) · Patent FR-1910-435648 (2) · Patent FR-1909-410848 (2) · Patent FR-1909-408872 (2) · Patent FR-1912-450608 (2) · Patent FR-1914-475066 (2) · Patent GB-1909-8531‎ (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent GB-1911-12232 (2) · Patent DE-1912-267069 (2) · Patent IT-1909-09-10-Romagnoli (2) · Patent NZ-1909-25865 (2) · Patent US-1913-1203221 (2) · Patent AU-1909-16369 (2) · Patent FR-1910-423998 (2)
Related to aircraft:
Patent agent:
None (194) · None (19) · Armengaud jeune (19) · J. Bonnet-Thirion (9) · E. Blétry (9) · Boult, Wade & Tennant (7) · P. Follin (5) · Marks & Clerk (5) · J. Fayollet (5) · Brandon frères (5) · Y. Rabilloud et fils (5) · Abel & Imray‎ (5) · Lloyd Wise & Co. (4) · Schwab (4) · Paul Coulomb (4) · L. Chassevent (4) · J. Bonnet-Thirion et Breton (4) · Borame et Julien (4) · Charles Dony (4)
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Citations from after 1930:
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