Drilldown: Patents

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Patents > Tech fields : airplane or lift & Supplementary to patent: None & First filing: No

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Patent agent:
None (178) · Armengaud jeune (31) · None (15) · Hippolyte Josse (14) · Haseltine, Lake & Co. (9) · Charles Dony (9) · Weismann et Marx (7) · G. de Mestral et F. Harlé (6) · Brandon frères (6) · Lavoix et Mosès (6) · A. Wunderlich & Cie, Ingénieurs-Conseils (5) · Marks & Clerk (5) · Boramé et Julien (5) · J. Germain (5) · Raclot (5) · J. Bonnet-Thirion (5)
National tech categories:
FR 6.4 (217) · None (68) · HU V/h (43) · BE K (32) · AT 77d (16) · FR 6.3 (14) · DE 77h.5 (13) · CH 129b (3) · USPC 244/79 (3) · FR 5 (2) · USPC 244/13 (2) · NL 62.7 (2) · NL 62 (2) · USPC 244/177 (2) · USPC 244/35R (2) · FR 6.2 (2) · FR 5.8 (2) · USPC 244/90R (2) · USPC 244/105 (2) · USPC 244/6 (2)
IPCs:
None (183) · IPC B64C17/00 (35) · IPC B64C1/00 (35) · IPC B64C39/00 (30) · IPC B64C3/00 (15) · IPC B64C25/00 (12) · IPC B64C13/00 (10) · IPC B64C23/00 (9) · IPC B64C3/38 (7) · IPC B64C3/54 (7) · IPC B64C3/52 (7) · IPC B64B1/00 (7) · IPC B64C33/02 (6) · IPC F41A19/05 (5) · IPC B64C3/18 (5) · IPC B64C27/04 (5) · IPC B64C11/00 (5) · IPC B64C3/56 (5)
CPCs:
None (134) · CPC B64C17/00 (40) · CPC B64C39/00 (28) · CPC B64C2700/6295 (24) · CPC B64C13/00 (15) · CPC B64C3/00 (14) · CPC B64C23/005 (14) · CPC B64C25/06 (12) · CPC B64C3/385 (11) · CPC B64C2700/6218 (10) · CPC B64C1/00 (9) · CPC B64C3/52 (9) · CPC B64C2700/6256 (8) · CPC B64C3/54 (8) · CPC B64C39/08 (7) · CPC B64C33/02 (7) · CPC B64B1/00 (7) · CPC B64C25/62 (7)
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