Drilldown: Patents

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Patents > Tech fields : Airship or stability

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Inventor country:
FR (582) · US (479) · DE (304) · GB (172) · HU (61) · IT (58) · AT (50) · None (48) · BE (34) · RU (23) · CH (19) · CA (16) · AU (14) · NO (11) · DK (9) · ES (9) · NZ (8) · Prussia (7) · VN (7)
Applicant firm:
None (1783) · Luft Fahrzeug G.m.b.H. (10) · Luftschiffbau Schütte-Lanz (10) · Motorluftschiff Studiengesellschaft m.b.H (7) · Luft-Verkehrs-Gesellschaft m.b.H. (7) · Siemens-Schuckert Werke GmbH (6) · Ateliers d'aviation Louis Bréguet (5) · Macy Engineering Company (4) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (4) · Tarbox Safety Aircraft Company (4) · Société Antoinette (4) · Société anonyme Astra (4) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (4) · Établissements de Dion-Bouton (3) · Luftfahrzeugbau Schütte-Lanz (3) · British and Colonial Aeroplane Co. (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1856) · Goodyear Tire and Rubber Company (3) · 1 (3) · Siemens-Schuckert Werke GmbH (2) · Hensel Aero Stabilizer Company (2) · (1/4) (2)
IPCs:
None (898) · IPC B64C17/00 (358) · IPC B64C1/00 (280) · IPC B64B1/00 (85) · IPC B64C39/00 (74) · IPC B64C17/06 (52) · IPC B64C13/00 (31) · IPC B64B1/58 (30) · IPC B64B1/40 (25) · IPC B64C3/38 (23) · IPC B64C23/00 (18) · IPC B64C33/00 (16) · IPC B64C11/00 (16) · IPC B64C3/54 (12) · IPC B64C33/02 (12) · IPC B64C3/00 (11)
First filing:
Citations from after 1930:
Number of diagram pages:

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