Drilldown: Patents

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Patents > Tech fields : rudder or wheels & Assigned to: None

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None (542) · Patent US-1909-970771 (11) · Patent US-1903-821393 (6) · Patent US-1906-850616 (4) · Patent GB-1902-24336 (4) · Patent FR-1909-399456 (4) · Patent FR-1906-363017 (4) · Patent DE-1907-202942 (3) · Patent US-1911-1003530 (3) · Patent US-1910-993987 (3) · Patent US-1908-922952 (3) · Patent NZ-1909-26981 (3) · Patent FR-1909-404954 (3) · Patent FR-1902-326727 (3) · Patent FR-1885-168266 (3) · Patent FR-1909-403985 (3) · Patent AU-1909-15563‎ (3) · Patent AT-1913-01-21 Jacob Lohner & Co. (3) · Patent AT-1907-37570 (3) · Patent AT-1913-67262 (3)
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (191) · None (166) · AT 77d (28) · HU V/h (27) · BE K (21) · GB 4 propel & steer (16) · FR 6.3 (13) · USPC 244/22 (12) · DE 77h.5 (12) · GB 4 with buoyant (11) · USPC 244/51 (10) · USPC 244/87 (10) · USPC 244/30 (10) · USPC 244/90R (9) · USPC 244/233 (8)
IPCs:
None (422) · IPC B64C25/00 (47) · IPC B64C39/00 (41) · IPC B64C17/00 (33) · IPC B64C1/00 (29) · IPC B64C13/00 (28) · IPC B64B1/00 (25) · IPC B64C35/00 (20) · IPC B64C33/02 (9) · IPC B64C3/56 (8) · IPC B64C3/00 (7) · IPC B64C25/62 (6) · IPC B64C33/00 (6) · IPC B64C31/04 (6) · IPC B64B1/40 (6) · IPC B64C3/54 (6)
CPCs:
None (245) · CPC B64C13/00 (60) · CPC B64C17/00 (45) · CPC B64B1/00 (41) · CPC B64C2700/6295 (39) · CPC B64C25/06 (29) · CPC B64C39/00 (26) · CPC B64C25/62 (24) · CPC B64C33/02 (23) · CPC B64F2700/6226 (22) · CPC B64C2700/6256 (17) · CPC B64C23/005 (16) · CPC B64C3/385 (15) · CPC B64C35/00 (14) · CPC B64C39/08 (14) · CPC B64C25/64 (14) · CPC B64C2700/6218 (13) · CPC B64C9/00 (13) · CPC B64C25/52 (13) · CPC B64C39/005 (12)
First filing:
Citations from after 1930:
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