Drilldown: Patents

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Patents > Applicant firm: None & Tech fields : design or stability & Related to aircraft: Yes

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Patent agent:
None (463) · Armengaud jeune (101) · Haseltine, Lake & Co. (26) · Marks & Clerk (20) · Charles Dony (19) · J. Germain (18) · Abel & Imray‎ (16) · E. Blétry (14) · L. Chassevent (14) · J. Bonnet-Thirion (13) · Chassevent (11) · G. de Mestral et F. Harlé (11) · Herbert Haddan & Co. (11) · Hippolyte Josse (11) · None (11) · Lavoix et Mosès (10) · Schwab (8) · Boult, Wade & Tennant (8) · C. Blétry (8)
Assigned to:
None (1209) · 1 (3) · (1/4) (2)
National tech categories:
FR 6.4 (569) · None (273) · HU V/h (83) · BE K (45) · FR 6.3 (28) · USPC 244/80 (16) · FR 6.2 (14) · USPC 244/90R (12) · DE 77h.5 (11) · AT 77d (11) · CH 129b (8) · USPC 244/93 (7) · DE 77 (7) · USPC 244/82 (6) · USPC 244/35R (6) · USPC 244/177 (6) · USPC 244/46 (6) · USPC 244/79 (6)
IPCs:
None (406) · IPC B64C17/00 (210) · IPC B64C1/00 (184) · IPC B64C39/00 (84) · IPC B64B1/00 (47) · IPC B64C17/06 (36) · IPC B64C3/38 (29) · IPC B64C3/00 (27) · IPC B64C23/00 (25) · IPC B64C11/00 (23) · IPC B64C13/00 (18) · IPC B64C35/00 (18) · IPC B64C25/00 (18) · IPC B64C33/00 (16) · IPC B64B1/58 (16) · IPC B64C3/54 (15) · IPC B64C33/02 (14) · IPC B64C3/18 (12) · IPC B64B1/40 (11) · IPC B64C27/04 (10)
CPCs:
None (264) · CPC B64C17/00 (247) · CPC B64C2700/6218 (101) · CPC B64C2700/6295 (83) · CPC B64C39/00 (82) · CPC B64B1/00 (57) · CPC B64C17/06 (44) · CPC B64C13/00 (42) · CPC B64C2700/6212 (39) · CPC B64C2700/6216 (34) · CPC B64C2700/6214 (34) · CPC B64C3/385 (31) · CPC B64C23/005 (28) · CPC B64C3/00 (28) · CPC B64C1/00 (19) · CPC B64B1/58 (17) · CPC B64B1/40 (17)
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