Drilldown: Patents

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Patents > Tech fields : Airship or Control or propeller & Granted: Yes & Number of figures: None

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Application number:
None (285)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (321) · Patent GB-1909-12556 (3) · Patent FR-1861-51979 (3) · Patent DE-1909-227246 (2) · Patent FR-1836-5429 (2) · Patent GB-1906-1436 (2) · Patent DE-1894-76727 (2) · Patent US-1894-526394 (2) · Patent BE-1913-259683 (2) · Patent FR-1911-436934 (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (296) · A. Wunderlich & Cie, Ingénieurs-Conseils (4) · Armengaud jeune (4) · Desnos (4) · Gernaert (3) · Jules Mathieu (3) · Munn & Co. (3) · Raclot (3) · Borghans-von Kilch et Cie (2) · J. Bonnet-Thirion (2) · None (2) · Duvinage (2) · Henry Hughes (2) · Société Marillier et Robelet (2) · Delage (2) · Biebuyck (2) · Armengaud aîné (2) · Weismann et Marx (2) · B. Singer (2)
National tech categories:
None (114) · BE K (39) · FR 6.3 (29) · FR 6.4 (26) · IT 8 (19) · GB 4 propel & steer (15) · GB 4 with buoyant (8) · DE 77 (7) · DE 77h.6 (7) · GB 4 (5) · FR 5 (5) · GB 4 without buoyant (4) · HU V/h (4) · DE 77h.5 (4) · MX F. II (4) · DE 77h (4) · USPC 244/13 (4) · USPC 244/73R (4) · USPC 244/87 (4) · FR 6.3? (4)
IPCs:
None (329) · IPC B64B1/00 (11) · IPC B64C13/00 (6) · IPC CPC B64C13/00 (6) · IPC B64C39/00 (6) · IPC B64C11/00 (4) · IPC B64D35/04 (3) · IPC B64B1/58 (3) · IPC B64C3/00 (3) · IPC B64C1/00 (3) · IPC B64C33/02 (2) · IPC B64C33/00 (2) · IPC B64C3/54 (2) · IPC G01M9/00 (2) · IPC B64B1/40 (2) · IPC B64C11/20 (2)
CPCs:
None (255) · CPC B64B1/00 (21) · CPC B64C13/00 (19) · CPC B64C11/006 (11) · CPC B64C33/02 (9) · CPC B64C2700/6295 (7) · CPC B64C11/00 (4) · CPC B64C9/00 (4) · CPC B64C39/008 (4) · CPC B64D35/04 (3) · CPC B64C39/00 (3) · CPC B64C33/00 (3) · CPC B64C2700/6246 (3) · CPC B64C11/48 (3) · CPC B64C2700/6256 (3) · CPC B63H1/12 (3) · CPC B64B1/40 (3) · CPC B64B1/58 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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