Drilldown: Patents

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Patents > Tech fields : Balloon or Sustentation & IPCs: None

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Inventor location:
None (475) · Brussels (3) · Budapest (3) · New York county (3) · Hennepin county (2) · Minnesota (2) · Aube (2) · Lille (2) · Massachusetts (2) · Sainte-Savine (2) · Minneapolis, Minnesota (2) · Antwerp (2) · Nord (2) · Berlin (2) · New York (2) · New York city (2)
Applicant person:
None (254) · Alfred E. Wunderlich (8) · Comte Antoine Apraxine (8) · Alfred Julius Boult (5) · Johann Schütte (4) · Alonzo Perry Bliven (4) · Bel (3) · Eugene F. Falconnet (3) · August Riedinger (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (438)
Granted:
Supplementary to patent:
None (381) · Patent FR-1899-Boinet (5) · Patent US-1906-850616 (4) · Patent DE-1895-98580 (4) · Patent CH-1899-18666 (4) · Patent FR-1878-124576 (3) · Patent DE-1909-Wilcke-Graff (3) · Patent FR-1902-321808 (3) · Patent BE-1907-197626 (2) · Patent FR-1891-216860 (2) · Patent DE-1907-194166 (2) · Patent DE-1907-192662 (2) · Patent FR-1881-142748 (2) · Patent FR-1881-143264 (2) · Patent FR-1881-145512 (2) · Patent FR-1891-215265 (2) · Patent US-1908-927605 (2) · Patent FR-1899-292828 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2)
Related to aircraft:
Patent agent:
None (349) · A. Wunderlich & Cie, Ingénieurs-Conseils (9) · Victor J. Evans (7) · Herbert Haddan & Co. (4) · Marks & Clerk (4) · Alfred Julius Boult (4) · Armengaud jeune (4) · Haseltine, Lake & Co. (3) · W. D. Rowlingson (3) · Munn & Co. (3) · D. Young & Co. (3) · None (3)
National tech categories:
None (179) · FR 6.3 (43) · FR 5 (35) · BE K (26) · DE 77 (18) · AT 77d (15) · GB 4 with buoyant (14) · GB 4 aërostats (13) · IT 8 (12) · HU V/h (10) · RU Group V (9) · GB 4 propel & steer (7) · USPC 244/97 (7) · DE 77h (6) · DE 77h.4 (6) · CH 115 (6) · GB 4 parachutes (5) · USPC 244/28 (5)
IPCs: (Click arrow to add another value)
CPCs:
None (410) · CPC B64B1/00 (30) · CPC B64B1/40 (18) · CPC B64B1/58 (8) · CPC B64B1/62 (6) · CPC B64C23/005 (4) · CPC B64C39/008 (3) · CPC B64C9/38 (3) · CPC B64C13/00 (3) · CPC B64C11/006 (2) · CPC B64C9/00 (2) · CPC B64C3/14 (2) · CPC B64C33/02 (2) · CPC B64B1/64 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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