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Patents > Office: FR & Tech fields: design

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Patent agent:
None (111) · Armengaud jeune (90) · E. Blétry (17) · Charles Dony (17) · None (16) · Weismann et Marx (15) · Dupont et Elluin (15) · Brandon frères (14) · L. Chassevent (14) · Hippolyte Josse (12) · J. Bonnet-Thirion (11) · G. de Mestral et F. Harlé (11) · C. Blétry‎ (11) · J. Germain (10) · Lavoix et Mosès (10) · M. Zerolo (9) · Louis Tailfer (8) · Ch. Mardelet (8) · Paul Caquet (7)
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IPCs:
IPC B64C39/00 (85) · IPC B64C1/00 (70) · IPC B64C17/00 (66) · IPC B64C35/00 (27) · IPC B64C3/00 (26) · IPC B64C23/00 (23) · IPC B64C11/00 (22) · IPC B64B1/00 (21) · None (21) · IPC B64C3/38 (20) · IPC B64C25/00 (17) · IPC B64C33/02 (13) · IPC B64C3/54 (13) · IPC B64C13/00 (12) · IPC B64C3/18 (11) · IPC B64C27/04 (8) · IPC B64C11/16 (8) · IPC B64C3/56 (8) · IPC B64C3/52 (8) · IPC B63H1/12 (8)
CPCs:
CPC B64C39/00 (76) · CPC B64C2700/6295 (67) · CPC B64C17/00 (66) · CPC B64C2700/6218 (33) · CPC B64C3/00 (26) · CPC B64C23/005 (23) · CPC B64B1/00 (21) · CPC B64C2700/6274 (19) · CPC B64C35/00 (18) · CPC B64C1/00 (17) · CPC B64C3/385 (16) · None (14) · CPC B64C33/02 (14) · CPC B64C13/00 (14) · CPC B64F2700/6226 (14) · CPC B64C2700/6233 (13) · CPC B64C11/006 (11) · CPC B64C2700/6214 (11)
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