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Patents > Tech fields : Airship or Stability or propeller

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Inventor country:
US (721) · FR (651) · DE (401) · GB (241) · None (88) · IT (74) · AT (70) · HU (66) · BE (36) · CH (32) · RU (26) · AU (20) · CA (20) · NO (14) · NZ (12) · ES (12) · AH (10)
Applicant firm:
None (2353) · Luftschiffbau Schütte-Lanz (10) · Luft Fahrzeug G.m.b.H. (10) · Daimler-Motoren-Gesellschaft (7) · Motorluftschiff Studiengesellschaft m.b.H (7) · Luft-Verkehrs-Gesellschaft m.b.H. (7) · Siemens-Schuckert Werke GmbH (6) · Tarbox Safety Aircraft Company (5) · Societe Anonyme Astra (5) · Ateliers d'aviation Louis Bréguet (5) · Société Antoinette (4) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (4) · Macy Engineering Company (4) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (4) · Établissements de Dion-Bouton (4) · Österreichische Daimler Motoren A. G. (3) · Luftfahrzeugbau Schütte-Lanz (3) · British and Colonial Aeroplane Co. (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Granted:
Related to aircraft:
Assigned to:
None (2443) · Goodyear Tire and Rubber Company (4) · 1 (3) · (1/4) (2) · Hensel Aero Stabilizer Company (2) · Siemens-Schuckert Werke GmbH (2)
IPCs:
None (1345) · IPC B64C17/00 (345) · IPC B64C1/00 (274) · IPC B64B1/00 (108) · IPC B64C39/00 (79) · IPC B64C17/06 (50) · IPC B64B1/58 (33) · IPC B64C13/00 (31) · IPC B64C11/00 (31) · IPC B64B1/40 (27) · IPC B64C23/00 (24) · IPC B64C3/38 (23) · IPC B64C33/00 (20) · IPC B64C33/02 (19) · IPC B64C3/00 (13) · IPC B64C3/54 (12) · IPC B64C11/16 (12)
First filing:
Citations from after 1930:

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