Drilldown: Patents

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Patents > Applicant firm: None & Applicant type: INDIV & Tech fields : balloon or rudder

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None (593) · Patent US-1906-850616 (4) · Patent GB-1902-24336 (4) · Patent DE-1895-98580 (4) · Patent DE-1909-Wilcke-Graff (4) · Patent US-1903-821393 (4) · Patent CH-1899-18666 (4) · Patent FR-1909-399456 (4) · Patent FR-1899-Boinet (3) · Patent FR-1898-03-21 Louis-Étienne Roze (3) · Patent US-1910-993987 (3) · Patent FR-1902-321808 (3) · Patent FR-1878-124576 (3) · Patent US-1911-1003530 (3) · Patent AT-1907-37570 (3) · Patent FR-1906-363017 (3)
Related to aircraft:
National tech categories:
None (190) · FR 6.4 (139) · FR 6.3 (50) · AT 77d (21) · BE K (21) · DE 77 (20) · USPC 244/30 (17) · GB 4 propel & steer (13) · USPC 244/97 (11) · GB 4 with buoyant (10) · USPC 244/87 (10) · USPC 244/51 (10) · RU Group V (10) · GB 4 aërostats (9) · USPC 244/22 (9) · IT 8 (8) · USPC 244/233 (8) · USPC 244/26 (8)
IPCs:
None (489) · IPC B64B1/00 (84) · IPC B64C17/00 (28) · IPC B64B1/58 (27) · IPC B64C39/00 (27) · IPC B64C13/00 (23) · IPC B64C1/00 (21) · IPC B64B1/40 (19) · IPC B64B1/62 (10) · IPC B64C33/02 (9) · IPC B64C23/00 (6) · IPC B64C33/00 (5) · IPC B64C3/54 (5) · IPC B64C3/14 (5) · IPC B64C9/00 (5)
CPCs:
None (309) · CPC B64B1/00 (99) · CPC B64C13/00 (50) · CPC B64B1/40 (39) · CPC B64C17/00 (36) · CPC B64B1/58 (33) · CPC B64C2700/6295 (29) · CPC B64C33/02 (19) · CPC B64C23/005 (18) · CPC B64B1/62 (16) · CPC B64C39/00 (16) · CPC B64C39/08 (14) · CPC B64C2700/6256 (14) · CPC B64C3/385 (11) · CPC B64C9/00 (11) · CPC B64C3/14 (10) · CPC B64C2700/6218 (9) · CPC B64C39/005 (7) · CPC B64C33/00 (7)
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Citations from after 1930:

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