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Patents > Tech fields : control or wings & National tech categories: FR 6.4

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None (284) · Patent FR-1907-373818 (9) · Patent FR-1908-392672 (7) · Patent FR-1908-396249 (4) · Patent FR-1908-407090 (4)
Related to aircraft:
Patent agent:
Armengaud jeune (87) · None (63) · None (19) · Weismann et Marx (19) · L. Chassevent (17) · E. Blétry (17) · J. Germain (15) · G. de Mestral et F. Harlé (14) · Hippolyte Josse (12) · Charles Dony (11) · J. Bonnet-Thirion (11) · Dupont et Elluin (11) · Lavoix et Mosès (8) · Charles Assi (7) · C. Baumann (7) · Louis Tailfer (6) · Gaston Rose (6) · C. Blétry (6) · Schwab (6) · Matray frères et Cie (6)
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IPCs:
IPC B64C17/00 (86) · IPC B64C1/00 (68) · IPC B64C39/00 (53) · IPC B64C3/38 (28) · IPC B64C3/00 (27) · IPC B64C13/00 (24) · IPC B64C33/02 (20) · IPC B64C3/54 (19) · IPC B64C23/00 (17) · IPC B64C3/52 (14) · IPC B64C11/00 (13) · IPC B64C3/48 (12) · None (11) · IPC B64C3/56 (9) · IPC B64C3/18 (7) · IPC B64C25/00 (7) · IPC B64C13/04 (7)
CPCs:
CPC B64C17/00 (87) · CPC B64C39/00 (42) · CPC B64C2700/6218 (36) · CPC B64C2700/6295 (32) · CPC B64C13/00 (29) · CPC B64C3/00 (26) · CPC B64C33/02 (22) · CPC B64C3/385 (20) · CPC B64C2700/6233 (18) · CPC B64C2700/6212 (18) · CPC B64C2700/6256 (17) · CPC B64C23/005 (16) · CPC B64C3/52 (15) · CPC B64C3/54 (15) · CPC B64C2700/6274 (13) · CPC B64C2700/6214 (12) · CPC B64C1/00 (12) · CPC B64C3/48 (12) · CPC B64C11/006 (12) · CPC Y02T50/166 (10)
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