Drilldown: Patents

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Patents > Tech fields : Stability or control & Number of claims: 1-2

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None (414) · Patent NO-1915-12-15 Carl Alfred Johansson (7) · Patent FR-1909-399456 (6) · Patent FR-1908-396249 (4) · Patent FR-1907-373818 (3) · Patent FR-1911-446282 (3) · Patent BE-1911-11-17 (3) · Patent AT-1913-66955 (3) · Patent US-1908-935766 (3)
Related to aircraft:
Patent agent:
None (193) · Armengaud jeune (39) · None (37) · J. Germain (18) · E. Blétry (14) · Lavoix et Mosès (12) · J. Bonnet-Thirion (12) · Weismann et Marx (11) · Hippolyte Josse (9) · Herbert Haddan & Co. (8) · L. Chassevent (7) · P. Follin (6) · Charles Assi (6) · J. Fayollet (6) · Haseltine, Lake & Co. (6) · Matray frères et Cie (6)
National tech categories:
FR 6.4 (377) · None (91) · DE 77h.5 (27) · HU V/h (26) · AT 77d (22) · DE 77 (12) · FR 6.3 (10) · CH 129b (8) · RU Group V (8) · FR 6.2 (6) · USPC 244/80 (5) · USPC 244/79 (4) · USPC 244/35R (4) · FR 5.8 (4)
IPCs:
IPC B64C17/00 (208) · IPC B64C1/00 (149) · None (136) · IPC B64C13/00 (42) · IPC B64C39/00 (29) · IPC B64C3/38 (22) · IPC B64C17/06 (20) · IPC B64C23/00 (15) · IPC B64B1/00 (15) · IPC B64C13/04 (11) · IPC B64C3/54 (9) · IPC B64C33/02 (8) · IPC B64B1/58 (8) · IPC B64C13/12 (7) · IPC B64B1/40 (7) · IPC CPC B64C13/00 (6) · IPC B64C3/52 (5) · IPC B64C17/04 (5)
CPCs:
CPC B64C17/00 (222) · None (94) · CPC B64C2700/6218 (84) · CPC B64C13/00 (62) · CPC B64C2700/6212 (56) · CPC B64C2700/6256 (31) · CPC B64C17/06 (22) · CPC B64C39/00 (19) · CPC B64C2700/6214 (19) · CPC B64B1/00 (18) · CPC B64C3/385 (18) · CPC B64C1/00 (18) · CPC B64C2700/6295 (18) · CPC B64C2700/6216 (17) · CPC B64C23/005 (16) · CPC B64C2700/6219 (16) · CPC B64C2700/6274 (12) · CPC B64C2700/6228 (9) · CPC B64B1/58 (8) · CPC B64C3/38 (8)
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