Drilldown: Patents

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Patents > Tech fields: navigation & Application number: None & Patent agent : Desnos or None

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Applicant person:
None (286) · Louis-Honoré Gauthier (5) · Albert Livingstone Blackman (4) · l'abbé Jean-Martin Demongeot (4) · John Washington Wilson (4) · Guégnot (3) · Pierre-Nicolas-Victor Lahérard (3) · Jean-Louis Le Hir (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (372) · Patent FR-1841-9265 (6) · Patent US-1903-821393 (4) · Patent US-1909-970771 (3) · Patent AU-1909-15563‎ (3) · Patent FR-1836-5429 (3) · Patent FR-1899-Boinet (3) · Patent FR-1881-142748 (3) · Patent CH-1899-18666 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (157) · FR 6.3 (51) · DE 77 (29) · FR 5 (28) · IT 8 (26) · FR 6.4 (20) · FR 6 (15) · AT 77d (14) · USPC 244/30 (9) · DE 77h (9) · GB 4 propel & steer (8) · DK 77 (8) · DE 77h.5 (8) · DE 77h.15 (7) · FR 6.2 (6) · GB 4 with buoyant (5) · USPC 244/51 (5) · RU Group V (5)
IPCs:
None (401) · IPC B64B1/00 (11) · IPC B64B1/40 (5) · IPC B64B (5) · IPC B64B1/58 (5) · IPC B64B1/62 (3) · IPC B64C39/008 (2) · IPC B64C39/00 (2) · IPC B64C33/02 (2) · IPC B64C31/02 (2) · IPC B64C9/00 (2) · IPC B64C19/00 (2) · IPC B64C13/00 (2) · IPC B64C11/00 (2) · IPC G01C17/00 (2) · IPC B64B1/64 (2) · IPC G01C9/00 (2) · IPC B64C3/38 (2) · IPC G01P3/36 (2) · IPC B64B1/06 (2)
CPCs:
None (384) · CPC B64B1/00 (18) · CPC B64C13/00 (7) · CPC B64C23/005 (5) · CPC B64B1/40 (5) · CPC B64C17/00 (5) · CPC B64B1/58 (4) · CPC B64C9/00 (4) · CPC B64C39/008 (3) · CPC B64B1/62 (3)
First filing:
Citations from after 1930:
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