Drilldown: Patents

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Patents > Tech fields : Airship or Stability & Assigned to: None

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Inventor country:
FR (563) · US (407) · DE (283) · GB (166) · HU (61) · IT (57) · AT (47) · None (46) · BE (34) · RU (23) · CH (18) · CA (15) · AU (14) · NO (11) · DK (9) · ES (9) · NZ (8) · VN (7)
Applicant firm:
None (1678) · Luftschiffbau Schütte-Lanz (10) · Luft Fahrzeug G.m.b.H. (10) · Luft-Verkehrs-Gesellschaft m.b.H. (7) · Motorluftschiff Studiengesellschaft m.b.H (7) · Ateliers d'aviation Louis Bréguet (5) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (4) · Siemens-Schuckert Werke GmbH (4) · Société Anonyme Astra (4) · Société Antoinette (4) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (4) · Macy Engineering Company (3) · Tarbox Safety Aircraft Company (3) · Établissements de Dion-Bouton (3) · British and Colonial Aeroplane Co. (3) · Luftfahrzeugbau Schütte-Lanz (3)
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Application number:
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Related to aircraft:
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IPCs:
None (835) · IPC B64C17/00 (341) · IPC B64C1/00 (273) · IPC B64B1/00 (85) · IPC B64C39/00 (67) · IPC B64C17/06 (50) · IPC B64B1/58 (29) · IPC B64C13/00 (27) · IPC B64B1/40 (24) · IPC B64C3/38 (22) · IPC B64C23/00 (17) · IPC B64C11/00 (15) · IPC B64C33/00 (14) · IPC B64C3/54 (12) · IPC B64C33/02 (11) · IPC B64C3/00 (11) · IPC CPC B64C13/00 (10) · IPC B64B1/62 (8) · IPC B64C9/00 (7) · IPC B64C3/14 (7)
First filing:
Citations from after 1930:
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