Drilldown: Patents

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Patents > Tech fields : Airship or None & Supplementary to patent : Patent US-1909-970771 or None & Patent agent: None

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Inventor country:
None (2386) · US (1410) · FR (783) · GB (435) · DE (353) · IT (58) · CA (44) · AT (43) · CH (39) · BE (23) · HU (16) · AU (16) · SE (13) · NL (10) · NO (9) · RU (9) · NZ (8) · Great Britain (7) · RO (6) · MX (5)
Applicant firm:
None (5516) · Curtiss Aeroplane (40) · Vickers (17) · Dornier Metallbauten (10) · Société des Avions Louis Bréguet (9) · Luftschiffbau Schütte-Lanz (8) · General Electric Co. (8) · Société anonyme Astra AB (8) · Établissements de Dion-Bouton (7) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Luft Fahrzeug G.m.b.H. (3) · Sopwith Aviation (3) · Patent Corporation (2) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (2) · Siemens-Schuckert Werke GmbH (2) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (2) · Aktiebolaget Aviatorer (2) · Société Industrielle Suisse (2) · Boughton Flying Machine (2)
Applicant is inventor:
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Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent: (Click arrow to add another value)
IPCs:
None (5508) · IPC B64B1/00 (17) · IPC B64C39/00 (14) · IPC B64C17/00 (9) · IPC B64C1/00 (9) · IPC B64C11/00 (8) · IPC B64C3/00 (7) · IPC B64B1/58 (7) · IPC B64C23/00 (6) · IPC B64C3/56 (5) · IPC B64C33/02 (5) · IPC B64C35/00 (5) · IPC CPC B64C13/00 (5) · IPC B64C3/54 (5) · IPC B64C25/00 (4) · IPC B64B1/22 (4) · IPC B64C33/00 (4)
First filing:
Citations from after 1930:
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