Drilldown: Patents

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

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (310)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (327) · Patent GB-1909-12556 (3) · Patent SE-1906-23283 (3) · Patent US-1908-922952 (2) · Patent US-1894-526394 (2) · Patent GB-1906-1436 (2) · Patent BE-1912-250417 (2) · Patent BE-1909-218585 (2) · Patent AU-1914-14892 (2) · Patent US-1909-970771 (2) · Patent US-1913-1087946 (2) · Patent FR-1911-436934 (2) · Patent GB-1911-29012 (2) · Patent DE-1894-76727 (2)
Related to aircraft:
Patent agent:
None (290) · Duvinage (6) · Armengaud jeune (5) · De Visscher et Graetz (5) · Desnos (4) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · Raclot et Cie (3) · Munn & Co. (3) · Borghans-von Kilch et Cie (3)
National tech categories:
None (110) · BE K (47) · FR 6.4 (32) · FR 6.3 (31) · IT 8 (30) · GB 4 propel & steer (17) · GB 4 with buoyant (11) · DE 77 (8) · GB 4 (8) · DE 77h.6 (7) · DE 77h (6) · GB 4 without buoyant (6) · FR 5 (5) · HU V/h (5)
IPCs:
None (353) · IPC B64B1/00 (10) · IPC B64C39/00 (7) · IPC B64C3/00 (6) · IPC B64C33/02 (5) · IPC B64C11/00 (4) · IPC B64B1/58 (3) · IPC B64C1/00 (3) · IPC B64C11/20 (2) · IPC B64C35/00 (2) · IPC B64C33/00 (2) · IPC B64C3/56 (2) · IPC B64C3/38 (2) · IPC B64C3/18 (2) · IPC B64C23/00 (2) · IPC G01M9/00 (2)
CPCs:
None (284) · CPC B64B1/00 (20) · CPC B64C33/02 (15) · CPC B64C11/006 (11) · CPC B64C2700/6295 (7) · CPC B64C11/00 (5) · CPC B63H1/12 (4) · CPC B64C13/00 (4) · CPC B64C39/008 (3) · CPC B64C39/003 (3) · CPC B64B1/58 (3) · CPC B64C23/005 (3) · CPC B64C1/00 (3) · CPC B64C33/00 (3) · CPC B64C3/00 (3) · CPC B64C11/48 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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