Drilldown: Patents

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Patents > Tech fields : Airship or Stability & Family year: 1900 - 1999

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Applicant firm:
None (1487) · Luft Fahrzeug G.m.b.H. (10) · Luftschiffbau Schütte-Lanz (10) · Siemens-Schuckert Werke GmbH (6) · Luft-Verkehrs-Gesellschaft m.b.H. (6) · Ateliers d'aviation Louis Bréguet (5) · Motorluftschiff Studiengesellschaft m.b.H (5) · Tarbox Safety Aircraft Company (4) · Société Antoinette (4) · Societe Anonyme Astra (4) · Macy Engineering Company (4) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (4) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (4) · British and Colonial Aeroplane Co. (3) · Établissements de Dion-Bouton (3) · Luftfahrzeugbau Schütte-Lanz (3)
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Related to aircraft:
Assigned to:
None (1556) · 1 (3) · Goodyear Tire and Rubber Company (3) · Siemens-Schuckert Werke GmbH (2) · (1/4) (2) · Hensel Aero Stabilizer Company (2)
IPCs:
None (689) · IPC B64C17/00 (338) · IPC B64C1/00 (269) · IPC B64B1/00 (80) · IPC B64C39/00 (66) · IPC B64C17/06 (49) · IPC B64C13/00 (31) · IPC B64B1/58 (26) · IPC B64B1/40 (22) · IPC B64C3/38 (22) · IPC B64C23/00 (15) · IPC B64C33/00 (14) · IPC B64C11/00 (14) · IPC CPC B64C13/00 (11) · IPC B64C3/00 (11) · IPC B64C3/54 (11) · IPC B64B1/62 (8) · IPC B64C3/14 (8) · IPC B64C33/02 (7)
First filing:
Citations from after 1930:
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