Drilldown: Patents

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Patents > Tech fields: design & National tech categories : FR 6.4 or HU V/h & First filing: No

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Patent agent:
None (129) · Armengaud jeune (55) · E. Blétry (11) · J. Bonnet-Thirion (9) · Dupont et Elluin (9) · Brandon frères (8) · L. Chassevent (8) · G. de Mestral et F. Harlé (8) · J. Germain (7) · Gaston Rose (7) · Weismann et Marx (7) · Charles Dony (7) · None (6) · Ch. Mardelet (6) · Hippolyte Josse (5) · Lavoix et Mosès (5)
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IPCs:
None (79) · IPC B64C39/00 (53) · IPC B64C1/00 (38) · IPC B64C17/00 (37) · IPC B64C35/00 (19) · IPC B64C23/00 (15) · IPC B64C3/38 (15) · IPC B64C25/00 (13) · IPC B64C11/00 (12) · IPC B64C33/02 (10) · IPC B64B1/00 (10) · IPC B64C3/00 (9) · IPC B64C3/18 (7) · IPC B64C27/04 (7) · IPC B64C3/54 (7) · IPC B64C13/00 (7) · IPC B64C3/48 (6) · IPC B64C3/52 (6) · IPC B64B1/58 (5) · IPC B64C11/20 (5)
CPCs:
None (75) · CPC B64C39/00 (48) · CPC B64C2700/6295 (45) · CPC B64C17/00 (37) · CPC B64C2700/6218 (18) · CPC B64C23/005 (15) · CPC B64C2700/6274 (13) · CPC B64C3/385 (13) · CPC B64C33/02 (11) · CPC B64C35/00 (11) · CPC B64B1/00 (10) · CPC B64F2700/6226 (10) · CPC B64C1/00 (9) · CPC B64C3/00 (9) · CPC B64C27/04 (7) · CPC B64C2700/6281 (7) · CPC B64C25/06 (7) · CPC B64C13/00 (7) · CPC B64C2700/6214 (7)
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