Drilldown: Patents

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Patents > Tech fields : balloon or steam & Related to aircraft: 1

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Inventor location:
None (320) · Berlin (3) · Hennepin county (2) · Nord (2) · Minneapolis, Minnesota (2) · Minnesota (2)
Applicant person:
None (133) · Comte Antoine Apraxine (8) · Alfred Julius Boult (5) · Leonardo Torres Quevedo (5) · Alonzo Perry Bliven (5) · Louis-Étienne Roze (4) · Eugene F. Falconnet (3) · Émile-Médéric Bossuet (3) · Daniel-Alexis-Léopold Grosclaude (3) · Richard Wilcke (3) · August Riedinger (3) · Johann Schütte (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (275) · 1906348305 (2)
Granted:
Supplementary to patent:
None (240) · Patent DE-1895-98580 (4) · Patent US-1906-850616 (4) · Patent FR-1899-Boinet (4) · Patent CH-1899-18666 (4) · Patent DE-1909-Wilcke-Graff (4) · Patent FR-1902-321808 (3) · Patent FR-1898-03-21 Louis-Étienne Roze (3) · Patent FR-1878-124576 (3) · Patent US-1908-922952 (2) · Patent FR-1909-400629 (2) · Patent FR-1903-333745 (2) · Patent FR-1891-215265 (2) · Patent DE-1907-194166 (2) · Patent DE-1907-192662 (2) · Patent FR-1891-216860 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (211) · Munn & Co. (7) · Victor J. Evans (5) · Alfred Julius Boult (4) · Haseltine, Lake & Co. (4) · J. Bonnet-Thirion (3) · Marks & Clerk (3) · None (3)
National tech categories:
None (93) · FR 6.4 (22) · DE 77 (17) · DE 77h.4 (16) · FR 6.3 (16) · IT 8 (12) · AT 77d (11) · GB 4 propel & steer (10) · GB 4 aërostats (10) · USPC 244/30 (8) · DE 77h (8) · GB 4 with buoyant (8) · RU Group V (8) · USPC 244/127 (6) · USPC 244/26 (6) · CH 115 (6) · USPC 244/97 (5)
IPCs:
None (246) · IPC B64B1/00 (34) · IPC B64B1/58 (12) · IPC B64B1/40 (11) · IPC B64B1/62 (6) · IPC B64B1/64 (4) · IPC B64B1/12 (4) · IPC B64B (3) · IPC B64B1/60 (3) · IPC B64B1/08 (3) · IPC B64B1/14 (3) · IPC B64B 1/00 (2) · IPC B64B 1/40 (2) · IPC B64B1/30 (2) · IPC B64C39/00 (2)
CPCs:
None (207) · CPC B64B1/00 (49) · CPC B64B1/40 (25) · CPC B64B1/58 (22) · CPC B64B1/62 (7) · CPC B64B1/64 (5) · CPC B64C39/008 (4) · CPC B64B1/12 (4) · CPC B64C23/005 (3) · CPC B64C2700/6273 (2) · CPC B64C9/00 (2) · CPC B64C13/00 (2) · CPC B64C33/02 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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