Drilldown: Patents

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Patents > Inventor country : FR or SR & Tech fields : design or lift & Supplementary to patent: None & Assigned to: None

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None (94) · Armengaud jeune (58) · None (14) · Charles Dony (13) · Weismann et Marx (11) · Hippolyte Josse (10) · Dupont et Elluin (8) · G. de Mestral et F. Harlé (7) · L. Chassevent (7) · Dom. Casalonga (6) · J. Bonnet-Thirion (5) · J. Germain (5) · E. Blétry (5) · Duvinage (5) · M. Zerolo (5) · Chassevent (5) · C. Blétry (5)
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IPCs:
None (66) · IPC B64C1/00 (44) · IPC B64C39/00 (42) · IPC B64C17/00 (35) · IPC B64C11/00 (16) · IPC B64C3/00 (15) · IPC B64B1/00 (15) · IPC B64C35/00 (10) · IPC B64C23/00 (10) · IPC B64C11/16 (8) · IPC B64C33/02 (8) · IPC B64C3/52 (7) · IPC B64C3/38 (7) · IPC B64C13/00 (7) · IPC B64C3/54 (7) · IPC B64B1/58 (6) · IPC B64C3/56 (6) · IPC B64C33/00 (6) · IPC B63H1/12 (5)
CPCs:
None (58) · CPC B64C39/00 (37) · CPC B64C17/00 (36) · CPC B64C2700/6295 (28) · CPC B64B1/00 (15) · CPC B64C3/00 (15) · CPC B64C2700/6218 (15) · CPC B64C1/00 (13) · CPC B64C13/00 (10) · CPC B64C23/005 (10) · CPC B64C11/006 (9) · CPC B64C11/16 (9) · CPC B64C33/02 (9) · CPC B64C2700/6219 (8) · CPC B64C35/00 (8) · CPC B64C2700/6233 (7) · CPC B64C3/52 (7) · CPC B64C2700/6274 (7)
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