Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Tech fields: stability & Number of diagram pages: 0-50000000

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Supplementary to patent:
None (258) · Patent GB-1909-2111 (5) · Patent GB-1903-27212 (5) · Patent US-1908-927605 (4) · Patent GB-1908-4519 (4) · Patent US-1908-935766 (3) · Patent FR-1907-373818 (3) · Patent FR-1905-361570 (3) · Patent US-1903-821393 (3) · Patent IT-1908-98601 (3)
Related to aircraft:
Patent agent:
None (112) · Armengaud jeune (19) · Marks & Clerk (10) · Munn & Co. (9) · J. Germain (7) · None (7) · Chassevent (7) · Haseltine, Lake & Co. (5) · Lavoix et Mosès (5) · Abel & Imray (5) · Ad. Sturm (5) · Brandon frères (4) · J. Bonnet-Thirion (4) · E. Blétry (4)
National tech categories:
FR 6.4 (117) · None (72) · FR 6.3 (11) · HU V/h (10) · DE 77h.5 (10) · AT 77d (9) · USPC 244/80 (8) · USPC 244/35R (7) · USPC 244/93 (7) · RU Group V (6) · USPC 244/90R (5) · USPC 244/45R (5) · USPC 244/51 (5) · USPC 244/48 (4) · USPC 244/6 (4)
IPCs:
None (159) · IPC B64C17/00 (39) · IPC B64C1/00 (33) · IPC B64C39/00 (25) · IPC B64B1/00 (24) · IPC B64C13/00 (7) · IPC B64B1/58 (7) · IPC B64C17/06 (7) · IPC B64C33/02 (6) · IPC B64C33/00 (6) · IPC B64C3/14 (6) · IPC B64C3/38 (5) · IPC B64C23/00 (4) · IPC B64B1/40 (4) · IPC B64C3/00 (3) · IPC B64C5/04 (3)
CPCs:
None (81) · CPC B64C17/00 (54) · CPC B64B1/00 (27) · CPC B64C2700/6295 (24) · CPC B64C39/00 (20) · CPC B64C2700/6218 (16) · CPC B64C13/00 (14) · CPC B64C2700/6212 (12) · CPC B64C23/005 (11) · CPC B64C1/00 (9) · CPC B64C3/385 (9) · CPC B64C39/005 (8) · CPC B64C33/02 (8) · CPC B64C3/14 (8) · CPC B64B1/58 (7) · CPC B64B1/40 (6) · CPC B64C33/00 (6) · CPC B64C39/08 (6) · CPC B64C9/00 (6) · CPC B64C17/06 (6)
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Citations from after 1930:
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