Drilldown: Patents

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Patents > Tech fields : LTA or instrument or wings & Supplementary to patent : Patent GB-1908-4519 or Patent HU-1917-77280 or None & Related to aircraft : 0 or 1 or 1909-11-30

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Applicant firm:
None (874) · Siemens-Schuckert Werke GmbH (7) · Sperry Gyroscope Company (4) · North British Rubber Company (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Établissements de Dion-Bouton (2) · Zeppelin-Werke G.m.b.H. (2) · Zeppelin Hallenbau G. m. b. H. (2) · Vereinigte Gummiwaaren-Fabriken Harburg-Wien (2) · Sopwith Aviation Company Limited (2) · Luftschiffbau Zeppelin G.m.b.H. (2) · Luftschiffbau Zeppelin G. m. b. H. (2) · Luftschiffbau Schütte-Lanz (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Jacob Lohner & Co. (2) · Luftfahrzeug-Gesellschaft m. b. H. (2) · Allgemeine Elektricitäts-Gesellschaft (2) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (211) · FR 6.4 (141) · AT 77d (51) · BE K (37) · FR 6.3 (34) · DE 77h.4 (26) · DE 77 (26) · USPC 244/30 (24) · HU V/h (22) · DE 77h (21) · IT 8 (18) · DE 77h.15 (15) · DE 77h.5 (14) · GB 4 with buoyant (13) · DE 77h.2 (12) · USPC 244/70 (11) · USPC 244/25 (11) · USPC 244/26 (11) · DE 77h.3 (10) · GB 4 propel & steer (10)
IPCs:
None (542) · IPC B64B1/00 (104) · IPC B64B1/58 (42) · IPC B64C39/00 (26) · IPC B64B1/40 (19) · IPC B64B1/62 (16) · IPC B64C3/00 (11) · IPC B64C3/56 (9) · IPC B64C17/00 (8) · IPC B64B1/64 (8) · IPC B64C33/02 (7) · IPC B64C1/00 (7) · IPC B64C11/00 (6) · IPC B64C13/00 (6) · IPC B64C9/00 (6) · IPC B64C23/00 (6)
CPCs:
None (425) · CPC B64B1/00 (136) · CPC B64B1/58 (51) · CPC B64B1/40 (37) · CPC B64B1/62 (16) · CPC B64C2700/6295 (14) · CPC B64C39/005 (13) · CPC B64C3/00 (12) · CPC B64C17/00 (12) · CPC B64C33/02 (12) · CPC B64C13/00 (10) · CPC B64C3/56 (10) · CPC B64B1/64 (10) · CPC B64C39/00 (10) · CPC B64C23/005 (9) · CPC B64C2700/6233 (7) · CPC B64C9/00 (7) · CPC E04B1/346 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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