Drilldown: Patents

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Patents > Applicant firm: None & Tech fields: stability & Filing date: 1900 - 1909

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None (301) · Patent GB-1903-27212 (6) · Patent GB-1908-4519 (6) · Patent GB-1909-2111 (6) · Patent IT-1908-98601 (4) · Patent FR-1905-361570 (4) · Patent US-1908-927605 (4) · Patent HU-1901-24148 (4) · Patent FR-1907-373818 (3) · Patent US-1903-821393 (3) · Patent US-1908-935766 (3)
Related to aircraft:
Patent agent:
None (166) · Armengaud jeune (20) · Marks & Clerk (10) · Munn & Co. (9) · J. Germain (8) · Chassevent (8) · None (7) · Abel & Imray (7) · Lavoix et Mosès (5) · Ad. Sturm (5) · Haseltine, Lake & Co. (4) · E. Blétry (4)
National tech categories:
FR 6.4 (119) · None (89) · FR 6.3 (14) · IT 8 (11) · DE 77h.5 (11) · AT 77d (9) · USPC 244/35R (8) · USPC 244/80 (8) · HU V/h (8) · USPC 244/93 (7) · USPC 244/45R (6) · USPC 244/51 (6) · RU Group V (6) · DE 77h (5) · USPC 244/48 (5) · USPC 244/6 (4) · USPC 244/25 (4) · USPC 244/90R (4) · USPC 244/46 (4) · CH 129b (4)
IPCs:
None (195) · IPC B64C17/00 (44) · IPC B64C1/00 (38) · IPC B64B1/00 (30) · IPC B64C39/00 (25) · IPC B64B1/40 (7) · IPC B64C17/06 (7) · IPC B64C13/00 (7) · IPC B64B1/58 (7) · IPC B64C3/14 (6) · IPC B64C33/00 (6) · IPC B64C33/02 (6) · IPC B64C3/00 (5) · IPC B64C23/00 (5) · IPC B64C3/38 (4) · IPC B64C5/04 (3) · IPC B64D27/00 (3) · CPC B64C17/00 (3)
CPCs:
None (113) · CPC B64C17/00 (61) · CPC B64B1/00 (34) · CPC B64C2700/6295 (26) · CPC B64C39/00 (20) · CPC B64C2700/6218 (18) · CPC B64C13/00 (14) · CPC B64C23/005 (13) · CPC B64C2700/6212 (13) · CPC B64C33/02 (10) · CPC B64C3/385 (9) · CPC B64C3/14 (9) · CPC B64C1/00 (9) · CPC B64C39/005 (7) · CPC B64B1/58 (7) · CPC B64C17/06 (7) · CPC B64B1/40 (7) · CPC B64C9/00 (6) · CPC B64C33/00 (6)
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