Drilldown: Patents

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Patents > Tech fields : aerodynamics or propeller

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Inventor country:
US (449) · FR (366) · DE (212) · GB (145) · None (55) · AT (50) · IT (33) · RU (31) · HU (27) · CH (22) · BE (20) · NL (15) · AU (14) · CA (14) · RO (12) · NZ (11) · ES (10) · AH (10) · SE (8)
Inventor location:
None (1273) · Seine (20) · Budapest (10) · England (8) · Berlin (8) · Paris (8) · New York state (7) · Nord (7) · Pennsylvania (7) · Los Angeles (6) · New York city (6) · Vaucluse (6) · New York county (5) · Massachusetts (5) · London (4) · Eure (4) · Missouri (4) · New York (4) · Tennessee (4)
Applicant firm:
None (1388) · Daimler-Motoren-Gesellschaft (6) · Motorluftschiff Studiengesellschaft m.b.H (6) · Helix Propeller G.m.b.H. (5) · Jacob Lohner & Co. (4) · Westinghouse Electric & Manufacturing Company (3) · Österreichische Daimler Motoren A. G. (3) · British and Colonial Aeroplane Co. (3) · Aktiebolaget Aviatorer (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1440) · Westinghouse Electric & Manufacturing Company (2) · Moteurs Salmson (2)
IPCs:
None (848) · IPC B64C17/00 (67) · IPC B64C1/00 (64) · IPC B64C39/00 (57) · IPC B64B1/00 (33) · IPC B64C11/00 (33) · IPC B64C23/00 (27) · IPC B64C11/16 (27) · IPC B64C11/20 (19) · IPC B64C3/00 (17) · IPC B64C11/04 (14) · IPC B64C13/00 (13) · IPC B64C3/38 (13) · IPC B64C3/54 (12) · IPC B64C33/02 (11) · IPC B64C11/36 (11) · IPC B63H1/12 (10)
First filing:
Citations from after 1930:
Number of diagram pages:

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