Drilldown: Patents

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Patents > Tech fields : construction or rudder & Patent agent: None

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Applicant firm:
None (433) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (15) · Jacob Lohner & Co. (12) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (6) · Motorluftschiff Studiengesellschaft m.b.H (6) · Luft Fahrzeug G.m.b.H. (6) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5) · Luftschiffbau Schütte-Lanz (5) · Moteurs Salmson (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Aktiebolaget Aviatorer (4) · Gothaer Waggonfabrik A. G.‎ (3) · AGO Flugzeugwerke G. m. b. H. (3) · Westinghouse Electric & Manufacturing Company (2) · Société Anonyme des Établissements Nieuport (2) · Allgemeine Elektricitäts-Gesellschaft (2) · Luftfahrzeugbau Schütte-Lanz (2) · Daimler Motoren-Gesellschaft (2) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (2)
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Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (361) · Patent US-1909-970771 (5) · Patent GB-1908-4519 (5) · Patent US-1903-821393 (5) · Patent GB-1909-2111 (3) · Patent DE-1907-202942 (3) · Patent SE-1906-23283 (3) · Patent FR-1906-363017 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (102) · None (101) · FR 6.4 (47) · AT 77d (46) · DE 77h.5 (34) · FR 6.3 (15) · BE K (13) · DK 77 (9) · IT 8 (7) · GB 4 with buoyant (6) · USPC 244/90R (6) · USPC 244/13 (5) · RU Group V (5) · GB 4 propel & steer (5) · USPC 244/51 (5) · DE 77 (5)
IPCs:
None (369) · IPC B64C39/00 (21) · IPC B64C3/00 (20) · IPC B64B1/00 (15) · IPC B64C1/00 (11) · IPC B64C17/00 (11) · IPC B64C3/18 (9) · IPC B64C13/00 (8) · IPC B64C33/00 (6) · IPC B64C9/02 (6) · IPC B64B1/58 (5) · IPC B64C33/02 (4) · IPC B64C23/00 (4) · IPC B64C3/14 (4) · IPC B64C3/54 (3) · IPC B64C11/00 (3) · IPC B64C11/24 (3) · IPC B64C1/06 (3)
CPCs:
None (294) · CPC B64C3/00 (20) · CPC B64C2700/6295 (20) · CPC B64C13/00 (19) · CPC B64B1/00 (18) · CPC B64C17/00 (16) · CPC B64C2700/6235 (14) · CPC B64C39/00 (14) · CPC B64C3/14 (8) · CPC B64C39/08 (7) · CPC B64C33/02 (7) · CPC B64C9/02 (6) · CPC B64C3/18 (6) · CPC B64C33/00 (6) · CPC B64C23/005 (5) · CPC B64C2700/6218 (5) · CPC B64C3/385 (5) · CPC B64B1/40 (5)
First filing:
Citations from after 1930:
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