Drilldown: Patents

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Patents > Tech fields: balloon & Patent agent : Casalonga or None

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Applicant person:
None (241) · Comte Antoine Apraxine (7) · Johann Schütte (5) · Leonardo Torres Quevedo (4) · Johannes Schilling (3) · Albert Livingstone Blackman (3) · Bel (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (363)
Granted:
Supplementary to patent:
None (316) · Patent FR-1899-Boinet (4) · Patent CH-1899-18666 (3) · Patent FR-1878-124576 (3) · Patent DE-1907-194166 (3) · Patent DE-1906-190421 (2) · Patent FR-1902-321808 (2) · Patent FR-1899-292828 (2) · Patent FR-1891-215265 (2) · Patent FR-1881-143264 (2) · Patent FR-1881-142748 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent DE-1908-221549 (2) · Patent DE-1908-250958 (2) · Patent US-1906-850616 (2) · Patent US-1890-432860 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (138) · DE 77 (31) · FR 6.3 (27) · FR 5 (26) · DE 77h.4 (18) · AT 77d (17) · IT 8 (12) · DE 77h (10) · GB 4 with buoyant (10) · GB 4 aërostats (10) · USPC 244/30 (9) · RU Group V (8) · USPC 244/97 (8) · DE 77h.3 (5) · GB 4 parachutes (5) · USPC 244/127 (5) · USPC 244/31 (5) · USPC 244/99 (4) · USPC 244/98 (4) · DK 77 (4)
IPCs:
None (326) · IPC B64B1/00 (23) · IPC B64B1/40 (9) · IPC B64B1/62 (6) · IPC B64B (5) · IPC B64B1/58 (5) · IPC B64B1/64 (4) · IPC B64B1/60 (3) · IPC B64B1/08 (3) · IPC B64B1/14 (3) · IPC B64B1/50 (2) · IPC B64C33/02 (2) · IPC B64C23/00 (2) · IPC B64B 1/40 (2) · IPC B64C39/008 (2) · (IPC1-7) B64B (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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