Drilldown: Patents

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Patents > Applicant firm: None & Family year: 1910 - 1919 & Number of figures: 3

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Office:
Inventor location:
None (656) · Seine (13) · Budapest (10) · New York (4) · Vaucluse (4) · Ohio (3) · Seine-et-Oise (3) · New York county (3)
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Supplementary to patent:
None (525) · Patent BE-1911-05-15 Georges de Bothezat (5) · Patent DE-1911-258741 (5) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent BE-1910-12-31 Léon Dangy (4) · Patent BE-1910-12-28-Muehter (4) · Patent BE-1912-02-07-Gramaticesco (3) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent AT-1913-66955 (3) · Patent AT-1913-59404 (3) · Patent FR-1912-450422 (3) · Patent FR-1912-447782 (3)
Related to aircraft:
National tech categories:
FR 6.4 (275) · None (214) · HU V/h (38) · AT 77d (23) · DE 77h.5 (10) · DE 77h.6 (9) · USPC 244/80 (7) · USPC 244/90R (6) · CH 129b (5) · USPC 244/233 (5) · FR 6.2 (5) · USPC 244/45R (5) · FR 20.1 (4) · DE 77h.9 (4) · USPC 244/6 (4)
IPCs:
None (228) · IPC B64C17/00 (57) · IPC B64C1/00 (52) · IPC B64C39/00 (45) · IPC B64C35/00 (26) · IPC B64C23/00 (26) · IPC B64B1/00 (23) · IPC B64C13/00 (22) · IPC B64C3/00 (21) · IPC B64C3/38 (18) · IPC B64C11/00 (17) · IPC B64C25/00 (13) · IPC B64C11/04 (10) · IPC B64D17/00 (10) · IPC B64C33/02 (8) · IPC B64C17/06 (8) · IPC B64C3/54 (8) · IPC B64C11/20 (7) · IPC B64B1/58 (7)
First filing:
Citations from after 1930:
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