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Patents > Tech fields : Airship or control or subsystem

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Applicant firm:
None (1365) · Luft Fahrzeug G.m.b.H. (11) · Luftschiffbau Schütte-Lanz (11) · Société Antoinette (10) · Luft-Verkehrs-Gesellschaft m.b.H. (9) · Siemens-Schuckert Werke GmbH (9) · Tarbox Safety Aircraft Company (7) · Blackburn Aeroplane and Motor Co. (6) · Motorluftschiff Studiengesellschaft m.b.H (5) · Jacob Lohner & Co. (5) · British and Colonial Aeroplane Co. (4) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (4) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (4) · Société Anonyme des Établissements Nieuport (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
National tech categories:
FR 6.4 (402) · None (392) · HU V/h (167) · AT 77d (62) · FR 6.3 (49) · BE K (47) · DE 77h.5 (31) · DE 77 (24) · FR 6.2 (21) · DE 77h (20) · NL 62 (17) · DE 77h.15 (16) · GB 4 propel & steer (14) · CH 129b (11) · USPC 244/80 (10) · DK 77 (8) · DE 77h.4 (8) · FR 5.8 (8) · USPC 244/79 (7) · USPC 244/233 (7)
IPCs:
None (695) · IPC B64C17/00 (105) · IPC B64C1/00 (84) · IPC B64C13/00 (79) · IPC B64B1/00 (61) · IPC B64C39/00 (60) · IPC B64B1/58 (27) · IPC B64C11/00 (26) · IPC B64C3/38 (25) · IPC B64C3/00 (21) · IPC B64C23/00 (19) · IPC CPC B64C13/00 (18) · IPC B64C33/02 (17) · IPC B64C13/12 (15) · IPC B64C3/54 (14) · IPC B64B1/40 (12) · IPC B64C13/04 (12) · IPC B64C17/06 (12) · IPC B64D35/04 (11) · IPC B64C35/00 (10)
First filing:
Citations from after 1930:
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