Drilldown: Patents

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Patents > Tech fields : propellers or rudder & Number of claims: 3-30

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Inventor location:
None (549) · Budapest (14) · New York state (7) · New York (6) · New York City (6) · New York county (6) · Missouri (5) · Seine (5) · London (4) · Brussels (3) · Minnesota (3) · St. Louis (3) · Kansas City, Missouri (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (438) · Patent US-1909-970771 (6) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent US-1903-821393 (4) · Patent FR-1911-430455 (4) · Patent DE-1907-214228 (4) · Patent DE-1909-220044 (4) · Patent GB-1908-4519 (4) · Patent US-1913-1087946 (3) · Patent AT-1909-12-31 Vigilio Baldo (3) · Patent AT-1907-37570 (3)
Related to aircraft:
Patent agent:
None (185) · Armengaud jeune (25) · Marks & Clerk (18) · Boult, Wade & Tennant (17) · Munn & Co. (14) · Victor J. Evans (10) · None (9) · Lavoix et Mosès (9) · Schwab (7) · Haseltine, Lake & Co. (7) · Herbert Haddan & Co. (7) · E. Blétry (7) · Brewer & Son (6) · Charles Dony (5) · C. A. Snow & Co. (5)
Assigned to:
None (607) · Westinghouse Electric & Manufacturing Company (3)
National tech categories:
None (210) · FR 6.4 (124) · HU V/h (55) · AT 77d (12) · FR 6.2 (10) · USPC 244/51 (8) · USPC 244/87 (8) · USPC 244/30 (7) · USPC 244/234 (7) · USPC 244/233 (7) · USPC 244/90R (7) · GB 4 propel & steer (6) · CH 129b (6) · FR 6.3 (6) · USPC 244/22 (6) · USPC 244/66 (5) · USPC 244/231 (5) · USPC 244/28 (5) · USPC 244/35R (5) · DK 77 (5)
IPCs:
None (328) · IPC B64C39/00 (35) · IPC B64C11/00 (25) · IPC B64C17/00 (22) · IPC B64C1/00 (21) · IPC B64B1/00 (17) · IPC B64C13/00 (16) · IPC B64C23/00 (11) · IPC B64C11/04 (10) · IPC B64C11/16 (9) · IPC B64C33/02 (8) · IPC B64C11/20 (6) · IPC B64C11/36 (6) · IPC B64D27/00 (6) · IPC B64C35/00 (6) · IPC B64C27/04 (6) · IPC B63H1/12 (5) · IPC B64D35/04 (5)
CPCs:
None (163) · CPC B64C13/00 (41) · CPC B64B1/00 (31) · CPC B64C17/00 (30) · CPC B64C2700/6295 (28) · CPC B64C39/00 (25) · CPC B64C23/005 (23) · CPC B64C33/02 (16) · CPC B64C39/08 (13) · CPC B64C11/006 (13) · CPC B64C11/16 (11) · CPC B64C3/385 (10) · CPC B64C39/005 (10) · CPC B64C2700/6274 (10) · CPC B64C9/00 (10) · CPC B64C11/04 (10) · CPC B64C2700/6256 (9) · CPC B64C2700/6218 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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