Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Tech fields : lift or propeller

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Granted:
Supplementary to patent:
None (448) · Patent GB-1909-12556 (7) · Patent FR-1908-392672 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent GB-1911-5162 (4) · Patent FR-1909-410140 (4) · Patent US-1908-1077750 (4) · Patent GB-1908-4519 (4) · Patent BE-1910-230887 (3) · Patent US-1908-1081147 (3) · Patent DE-1913-293131 (3) · Patent GB-1909-2111 (3) · Patent NZ-1909-26981 (3) · Patent FR-1908-405961 (3) · Patent FR-1908-407090 (3) · Patent GB-1908-13809 (3) · Patent FR-1909-410848 (3)
Related to aircraft:
Patent agent:
None (240) · Armengaud jeune (18) · E. Blétry (12) · None (11) · Munn & Co. (10) · G. de Mestral et F. Harlé (9) · Victor J. Evans (8) · Schwab (8) · Haseltine, Lake & Co. (7) · Dom. Casalonga (7) · Marks & Clerk (6) · Watson E. Coleman (6) · Jensen & Son (5) · R. S. & A. B. Lacey (4) · Abel & Imray (4) · Michael J. Stark & Sons (4) · L. Chassevent (4) · Charles Dony (4) · Hippolyte Josse (4)
National tech categories:
FR 6.4 (148) · None (125) · DE 77h.6 (30) · AT 77d (20) · HU V/h (20) · USPC 244/6 (11) · FR 6.2 (8) · USPC 244/13 (8) · CH 129b (8) · USPC 244/80 (7) · USPC 244/73R (7) · RU Group V (7) · USPC 244/66 (7) · USPC 244/87 (7) · BE K (7) · USPC 244/51 (7)
IPCs:
None (346) · IPC B64C39/00 (35) · IPC B64C17/00 (23) · IPC B64C1/00 (22) · IPC B64C23/00 (14) · IPC B64C11/16 (14) · IPC B64C11/00 (13) · IPC B64B1/00 (9) · IPC B64C3/00 (8) · IPC B64C3/48 (8) · IPC B64C3/52 (8) · IPC B64C3/54 (7) · IPC B64C33/00 (7) · IPC B64C3/38 (7) · IPC B64C27/04 (7) · IPC B64C13/00 (5)
CPCs:
None (124) · CPC B64C23/005 (37) · CPC B64C17/00 (34) · CPC B64C2700/6295 (33) · CPC B64B1/00 (29) · CPC B64C39/00 (24) · CPC B64C11/006 (20) · CPC B64C39/005 (16) · CPC B64C33/02 (15) · CPC B64C13/00 (14) · CPC B64C3/385 (14) · CPC B64C39/08 (12) · CPC B64C11/16 (12) · CPC B64C2700/6218 (11) · CPC B64C3/52 (10) · CPC B64C2700/6245 (9) · CPC B64C11/48 (9) · CPC B64C33/00 (9) · CPC B64C3/48 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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