Drilldown: Patents

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Patents > Tech fields : adjudicated or propeller & Related to aircraft: 1

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Inventor location:
None (515) · Pennsylvania (7) · England (7) · Los Angeles (6) · New York state (6) · New York city (5) · Berlin (5) · London (4) · New York county (4) · Ohio (3) · NY (3) · St. Louis (3) · Balboa (3) · Tennessee (3) · Panama Canal Zone (3)
Applicant firm:
None (580) · Daimler-Motoren-Gesellschaft (6) · Helix Propeller G.m.b.H. (5) · Curtiss Aeroplane (3) · Curtiss Aeroplane & Motor Corporation (3) · Rheinisch-Westfälische Sprengstoff-Aktien-Gesellschaft (2) · Curtiss Motor Company (2) · Kurt Fliegel Propellerbau G.m.b.H. (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (505) · Patent DE-1899-123884 (6) · Patent GB-1909-12556 (6) · Patent FR-1904-340154 (4) · Patent DE-1893-73799 (3) · Patent DE-1913-290120 (3) · Patent US-1906-850616 (3) · Patent GB-1911-5162 (3) · Patent DE-1917-305040 (3) · Patent US-1915-1217790 (3)
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (188) · DE 77h.6 (43) · FR 6.4 (35) · AT 77d (20) · IT 8 (17) · GB 4 propel & steer (16) · USPC 244/6 (9) · DE 77 (9) · USPC 244/66 (9) · USPC 244/22 (8) · USPC 244/25 (8) · RU Group V (7) · USPC 244/30 (7) · FR 6.2 (7) · USPC 244/51 (7) · USPC 244/64 (7) · USPC 244/26 (7)
IPCs:
None (448) · IPC B64C11/16 (16) · IPC B64C11/04 (12) · IPC B64B1/00 (11) · IPC B64C11/36 (11) · IPC B64C11/20 (8) · IPC B64C11/00 (8) · IPC B64C23/00 (7) · IPC B64C39/00 (7) · IPC B64C11/34 (7) · IPC B63H1/12 (5) · IPC B64C11/30 (4) · IPC B64B1/58 (4) · IPC B64C27/00 (4) · IPC B64C3/00 (4) · IPC B64C27/04 (4) · IPC B64C9/00 (4)
CPCs:
None (206) · CPC B64B1/00 (42) · CPC B64C23/005 (30) · CPC B64C11/36 (17) · CPC B64C11/006 (16) · CPC B64C39/005 (15) · CPC B64C33/02 (14) · CPC B64C2700/6295 (14) · CPC B64C11/04 (13) · CPC B64C11/48 (12) · CPC B64C11/16 (12) · CPC B64C39/08 (9) · CPC B64C11/20 (9) · CPC B64C3/385 (8) · CPC B64C17/00 (8) · CPC B64C9/00 (7) · CPC F05B2260/96 (7) · CPC B64C11/00 (7) · CPC B64C27/463 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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