Drilldown: Patents

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Patents > Tech fields : lift or propeller or safety & Family year: 1900 - 1909

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Supplementary to patent:
None (361) · Patent FR-1908-392672 (11) · Patent GB-1908-4519 (9) · Patent FR-1908-407090 (4) · Patent FR-1909-410140 (4) · Patent US-1908-1077750 (4)
Related to aircraft:
Patent agent:
None (204) · Armengaud jeune (38) · None (14) · Munn & Co. (12) · E. Blétry (10) · G. de Mestral et F. Harlé (9) · J. Germain (8) · J. Bonnet-Thirion (6) · Marks & Clerk (6) · Wheatley & Mackenzie (5) · Abel & Imray (5) · Chassevent (5) · R. S. & A. B. Lacey (5) · Haseltine, Lake & Co. (5) · Victor J. Evans (4)
National tech categories:
FR 6.4 (150) · None (112) · FR 6.3 (24) · DE 77h.6 (14) · HU V/h (12) · AT 77d (9) · USPC 244/6 (9) · USPC 244/66 (7) · DE 77h.5 (7) · RU Group V (7) · USPC 244/25 (7) · DK 77 (6) · USPC 244/22 (6) · USPC 244/65 (6) · USPC 244/30 (6) · USPC 244/64 (5) · USPC 244/139 (5)
IPCs:
None (290) · IPC B64B1/00 (39) · IPC B64C39/00 (36) · IPC B64C23/00 (21) · IPC B64C11/00 (12) · IPC B64C17/00 (11) · IPC B64C27/04 (9) · IPC B64C33/02 (8) · IPC B64C3/38 (8) · IPC B64C3/54 (8) · IPC B64C13/00 (8) · IPC B64C1/00 (7) · IPC B64C29/00 (6) · IPC B64C3/48 (6) · IPC B64C3/52 (6) · IPC B64C11/16 (5) · IPC B64C27/00 (5) · IPC B64C3/00 (4) · IPC B64B1/62 (4) · IPC B64C33/00 (4)
CPCs:
None (130) · CPC B64B1/00 (53) · CPC B64C23/005 (40) · CPC B64C2700/6295 (24) · CPC B64C39/00 (23) · CPC B64C17/00 (21) · CPC B64C33/02 (18) · CPC B64C11/006 (17) · CPC B64C39/005 (14) · CPC B64C3/385 (13) · CPC B64C2700/6274 (13) · CPC B64C13/00 (11) · CPC B64C27/82 (10) · CPC B64C39/08 (9) · CPC B64C2700/6281 (8) · CPC B64C3/52 (8)
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Citations from after 1930:
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