Drilldown: Patents

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Patents > Tech fields : gas or navigation & Number of figures: None

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Inventor location:
None (560) · Seine (3) · Nord (3) · Paris (3) · Angers (2) · Maine-et-Loire (2) · Lille (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (481)
Granted:
Supplementary to patent:
None (443) · Patent FR-1841-9265 (6) · Patent DE-1908-220975 (3) · Patent FR-1836-5429 (3) · Patent AU-1909-15563‎ (3) · Patent FR-1861-51979 (3) · Patent FR-1881-142748 (3) · Patent AT-1900-12657 (3) · Patent DE-1908-221549 (3)
Related to aircraft:
Patent agent:
None (438) · Desnos (7) · Jules Mathieu (6) · Casalonga (5) · Armengaud jeune (5) · Chassevent (5) · Blétry aîné (4) · Alfred Julius Boult (3) · Blétry frères (3)
National tech categories:
None (199) · FR 6.3 (110) · FR 6.4 (35) · FR 5 (34) · IT 8 (27) · FR 6 (16) · BE K (12) · GB 4 with buoyant (11) · GB 4 propel & steer (10) · FR 6.2 (8) · DE 77h.3 (6) · DE 77h (5) · USPC 244/22 (5) · USPC 244/51 (5) · GB 4 aërostats (5) · USPC 244/97 (4) · DE 77 (4)
IPCs:
None (482) · IPC B64B1/00 (13) · IPC B64B1/62 (8) · IPC B64C33/02 (5) · IPC B64B (5) · IPC B64B1/40 (5) · IPC B64C9/00 (4) · IPC B64C11/00 (4) · IPC CPC B64C13/00 (3) · IPC B64C39/008 (3) · IPC B64C39/00 (3) · IPC B64C23/00 (3) · IPC B64B1/58 (3) · IPC B64C13/00 (3) · IPC B64C3/00 (2) · IPC B64C39/005 (2)
CPCs:
None (452) · CPC B64B1/00 (14) · CPC B64C13/00 (12) · CPC B64B1/62 (11) · CPC B64C33/02 (7) · CPC B64C2700/6295 (6) · CPC B64B1/40 (6) · CPC B64B1/58 (6) · CPC B64C9/00 (5) · CPC B64C39/008 (4) · CPC B64C33/00 (4) · CPC B64C39/00 (3) · CPC B64C27/12 (3) · CPC B64C39/005 (3) · CPC B64C23/005 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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