Drilldown: Patents

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

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None (294) · Patent FR-1908-392672 (11) · Patent GB-1908-4519 (9) · Patent US-1908-1077750 (4) · Patent FR-1909-410140 (4) · Patent FR-1908-407090 (4) · Patent FR-1907-373818 (3) · Patent FR-1909-410848 (3) · Patent GB-1909-2111 (3) · Patent NZ-1909-26981 (3) · Patent SE-1906-25199 (3) · Patent GB-1908-13809 (3) · Patent FR-1902-328044 (3) · Patent US-1908-1081147 (3) · Patent US-1906-850616 (3) · Patent US-1908-927605 (3)
Related to aircraft:
Patent agent:
None (170) · Armengaud jeune (34) · E. Blétry (10) · None (10) · Munn & Co. (9) · G. de Mestral et F. Harlé (8) · J. Bonnet-Thirion (6) · J. Germain (5) · Chassevent (4) · Wheatley & Mackenzie (4) · Abel & Imray (4) · 0 (4) · R. S. & A. B. Lacey (4)
National tech categories:
FR 6.4 (122) · None (90) · FR 6.3 (15) · HU V/h (11) · USPC 244/6 (9) · DE 77h.6 (8) · AT 77d (8) · USPC 244/25 (7) · USPC 244/66 (7) · DK 77 (6) · USPC 244/22 (5) · DE 77h.5 (5) · USPC 244/65 (5)
IPCs:
None (239) · IPC B64C39/00 (28) · IPC B64B1/00 (22) · IPC B64C23/00 (19) · IPC B64C11/00 (12) · IPC B64C33/02 (11) · IPC B64C3/38 (9) · IPC B64C3/54 (8) · IPC B64C17/00 (8) · IPC B64C13/00 (8) · IPC B64C27/04 (8) · IPC B64C3/48 (6) · IPC B64C3/52 (6) · IPC B64C1/00 (5) · IPC B64C29/00 (5) · IPC B64C3/00 (5) · IPC B64C33/00 (5) · IPC B64C27/00 (5) · IPC B64C3/56 (3)
CPCs:
None (108) · CPC B64C23/005 (37) · CPC B64B1/00 (34) · CPC B64C2700/6295 (23) · CPC B64C39/00 (20) · CPC B64C33/02 (17) · CPC B64C11/006 (16) · CPC B64C17/00 (15) · CPC B64C2700/6274 (13) · CPC B64C3/385 (12) · CPC B64C13/00 (11) · CPC B64C39/005 (10) · CPC B64C2700/6281 (9) · CPC B64C27/82 (9) · CPC B64C3/52 (8) · CPC B64C27/04 (7) · CPC B64C3/54 (7) · CPC B64C11/48 (7) · CPC B64C3/48 (6)
First filing:
Citations from after 1930:
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