Drilldown: Patents

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Patents > Applicant firm: None & Applicant type : INDIV or INIV & National tech categories: FR 6.4

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FR (1581) · DE (230) · US (167) · GB (123) · IT (60) · BE (58) · AT (51) · RU (41) · CH (36) · HU (22) · DZ (19) · RO (19) · AU (18) · CA (11) · DK (10) · NL (10) · ES (8) · VN (8) · EG (7) · BR (5)
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Patent agent:
None (415) · Armengaud jeune (252) · None (166) · J. Bonnet-Thirion (79) · E. Blétry (67) · Lavoix et Mosès (59) · L. Chassevent (58) · J. Germain (58) · Weismann et Marx (55) · Charles Dony (51) · Brandon frères (47) · Schwab (43) · Boramé et Julien (42) · G. de Mestral et F. Harlé (40) · Hippolyte Josse (39) · Dupont et Elluin (39) · H. Bœttcher fils (34) · Dom. Casalonga (30) · G. Petiau (30)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (340) · IPC B64C1/00 (276) · IPC B64C39/00 (268) · IPC B64B1/00 (160) · None (115) · IPC B64C23/00 (105) · IPC B64B1/58 (96) · IPC B64C11/00 (90) · IPC B64C3/38 (86) · IPC B64C33/02 (79) · IPC B64C3/00 (77) · IPC B64C35/00 (62) · IPC B64C27/04 (57) · IPC B64C25/00 (55) · IPC B64C13/00 (53) · IPC B64D17/00 (39) · IPC B64C17/06 (37) · IPC B64C3/54 (36) · IPC B64C3/52 (29) · IPC B64C33/00 (27)
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