Drilldown: Patents

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Patents > Tech fields : Stability or control & Number of text pages: 3-4

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Inventor location:
None (629) · Seine (17) · Budapest (7) · London (6) · Nord (5) · Loire (5) · England (5) · Paris (5) · Lyon (3) · County of London (3) · New York (3) · New York City (3) · New York county (3) · Issy-les-Moulineaux (3) · Bouches-du-Rhône (3) · Orne (3) · St. Louis (3) · Seine-et-Oise (3)
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Supplementary to patent:
None (497) · Patent FR-1907-377174 (5) · Patent FR-1912-447782 (4) · Patent IT-1910-10-17 Carlo Navaro (4) · Patent FR-1909-410140 (4) · Patent GB-1908-4519 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent DE-1908-232250 (3) · Patent US-1903-821393 (3) · Patent US-1908-927605 (3) · Patent US-1908-989022 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3)
Related to aircraft:
National tech categories:
FR 6.4 (251) · None (219) · HU V/h (23) · USPC 244/80 (19) · USPC 244/90R (17) · CH 129b (10) · DE 77h.5 (10) · AT 77d (9) · USPC 244/93 (8) · FR 6.3 (8) · USPC 244/78.1 (7) · USPC 244/48 (6)
IPCs:
None (269) · IPC B64C17/00 (162) · IPC B64C1/00 (124) · IPC B64C39/00 (38) · IPC B64C13/00 (35) · IPC B64C17/06 (19) · IPC B64C23/00 (15) · IPC B64C3/38 (14) · IPC B64C3/00 (8) · IPC B64C33/02 (7) · IPC B64C3/54 (7) · IPC B64C13/12 (7) · IPC B64C33/00 (6) · IPC B64B1/00 (6) · IPC B64C9/00 (6) · IPC B64B1/58 (6) · IPC B64C3/52 (5) · IPC B64C3/56 (5) · IPC B64B1/40 (5) · IPC B64C13/04 (5)
CPCs:
CPC B64C17/00 (198) · None (107) · CPC B64C13/00 (65) · CPC B64C2700/6218 (64) · CPC B64C2700/6256 (33) · CPC B64C2700/6212 (31) · CPC B64C2700/6295 (28) · CPC B64C39/00 (27) · CPC B64C23/005 (26) · CPC B64C2700/6214 (25) · CPC B64C17/06 (21) · CPC B64C3/385 (20) · CPC B64C1/00 (18) · CPC B64C2700/6216 (17) · CPC B64B1/00 (13) · CPC B64C2700/6219 (12) · CPC B64C9/00 (10) · CPC B64C13/12 (10)
First filing:
Citations from after 1930:
Number of text pages:
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