Drilldown: Patents

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Patents > Tech fields : Stability or control & Number of figures: 4-6

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None (474) · Seine (12) · Budapest (10) · Nord (5) · Paris (5) · Ohio (4) · La Ricamarie (3) · London (3) · Los Angeles (3) · St. Louis (3) · Loire (3)
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Supplementary to patent:
None (372) · Patent NO-1915-12-15 Carl Alfred Johansson (5) · Patent FR-1909-399456 (4) · Patent NZ-1909-26981 (4) · Patent CH-1910-52044 (4) · Patent FR-1909-399456.11513 (3) · Patent FR-1907-373818 (3) · Patent US-1910-993987 (3) · Patent FR-1914-475066 (3) · Patent DE-1912-06-24 Julius Pompe (3) · Patent DE-1909-05-03 Hans Lohmann (3)
Related to aircraft:
Patent agent:
None (152) · Armengaud jeune (33) · None (28) · Marks & Clerk (15) · Haseltine, Lake & Co. (12) · Victor J. Evans (9) · Abel & Imray (9) · Munn & Co. (9) · Boult, Wade & Tennant (7) · Charles Dony (6) · Weismann et Marx (6) · Lavoix et Mosès (6) · Hippolyte Josse (6) · J. Bonnet-Thirion (6) · Brewer & Son (5) · Dom. Casalonga (5) · L. Chassevent (5)
National tech categories:
FR 6.4 (194) · None (155) · HU V/h (23) · USPC 244/80 (15) · AT 77d (14) · DE 77h.5 (13) · USPC 244/90R (9) · DE 77 (8) · USPC 244/93 (7) · USPC 244/79 (6) · FR 6.2 (5) · USPC 244/35R (5) · USPC 244/234 (4) · USPC 244/45R (4) · FR 6.3 (4)
IPCs:
None (213) · IPC B64C17/00 (129) · IPC B64C1/00 (98) · IPC B64C39/00 (28) · IPC B64C13/00 (27) · IPC B64C3/38 (15) · IPC B64C17/06 (14) · IPC B64B1/00 (13) · IPC B64B1/40 (7) · IPC B64C13/12 (7) · IPC B64C33/00 (6) · IPC B64C23/00 (6) · IPC B64C9/00 (4) · IPC B64C33/02 (4) · IPC B64C3/52 (4) · IPC B64C35/00 (4) · IPC B64C31/00 (3) · IPC B64C27/04 (3) · IPC B64C3/54 (3) · IPC B64C25/00 (3)
CPCs:
CPC B64C17/00 (157) · None (81) · CPC B64C13/00 (53) · CPC B64C2700/6218 (50) · CPC B64C2700/6212 (25) · CPC B64C39/00 (21) · CPC B64B1/00 (20) · CPC B64C2700/6214 (20) · CPC B64C2700/6256 (19) · CPC B64C17/06 (19) · CPC B64C2700/6295 (17) · CPC B64C3/385 (17) · CPC B64C2700/6216 (12) · CPC B64C1/00 (12) · CPC B64C23/005 (11) · CPC B64C33/00 (8) · CPC B64C13/12 (8) · CPC B64C39/005 (8)
First filing:
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