Drilldown: Patents

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Patents > Tech fields : safety or subsystem or None

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Inventor country:
None (1928) · US (1504) · FR (1061) · GB (576) · DE (504) · IT (77) · AT (76) · CH (67) · CA (46) · HU (39) · BE (37) · AU (30) · NL (20) · ES (16) · RU (15) · NZ (15) · SE (12) · AH (10) · NO (9)
Inventor location:
None (5793) · Seine (21) · Budapest (19) · Paris (14) · London (10) · Chicago (8) · Pennsylvania (8) · Nord (7) · Berlin (6) · Rhône (5) · New York (5) · Cincinnati (4) · England (4) · Hamilton county, OH (4) · Minneapolis, Minnesota (4) · Minnesota (4) · St. Louis (4) · Baltimore (4) · Vaucluse (4)
Applicant firm:
None (5773) · Curtiss Aeroplane (24) · Vickers (13) · Société Antoinette (10) · Luft-Verkehrs-Gesellschaft m.b.H. (9) · Société des Avions Louis Bréguet (8) · Dornier Metallbauten (8) · Société anonyme Astra AB (7) · Établissements de Dion-Bouton (7) · Motorluftschiff Studiengesellschaft m.b.H (7) · Blackburn Aeroplane and Motor Co. (5) · Jacob Lohner & Co. (4) · Siemens-Schuckert Werke GmbH (4) · Luftschiffbau Zeppelin (3) · General Electric Company (3) · Borrmann and Kaerting (3) · Westinghouse Electric & Manufacturing Company (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Granted:
Related to aircraft:
Assigned to:
None (5980) · Curtiss Aeroplane (5) · Varioplane Company (2) · Société Duquesne & Dockès (2) · Goodyear Tire and Rubber Company (2) · Magneso Calcite Fire-Proof Company (2) · Westinghouse Electric & Manufacturing Company (2) · Westinghouse Air Spring Company (2) · Sturtevant Aeroplane Co. (2)
First filing:
Cites these patents:
None (6016) · Patent FR-1909-411204 (3) · Patent DE-1910-236694 (2) · 1 (2) · Patent GB-1909-3202 (2)
Citations from after 1930:

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