Drilldown: Patents

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Patents > Tech fields : takeoff or None & Number of claims: 6

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Office:
Inventor location:
None (374) · New York (5) · New York city (5) · Budapest (4) · Seine (4) · New York county (4) · New York state (4) · Kansas (3) · Bouches-du-Rhône (2) · County of London (2) · the Bronx (2) · FIPSloc=36061 (2) · California (2) · Lorient (2) · Baltimore (2) · Seine-et-Oise (2) · Paris (2) · Morbihan (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (322) · Patent DE-1895-98580 (3) · Patent GB-1908-4519 (2) · Patent CH-1899-18666 (2) · Patent BE-1910-12-31 Léon Dangy (2) · Patent GB-1909-26034 (2) · Patent HU-1901-22471 (2) · Patent 1915-11-05 Käthe Paulus (2)
Related to aircraft:
Patent agent:
None (100) · None (16) · Marks & Clerk (13) · Armengaud jeune (10) · Victor J. Evans (9) · Munn & Co. (8) · Brewer & Son (7) · Boult, Wade & Tennant (7) · Haseltine, Lake & Co. (6) · L. Chassevent (6) · Wheatley & Mackenzie (5) · E. Blétry (4) · John P. Tarbox (4) · W. P. Thompson & Co. (4) · Lloyd Wise & Co. (4) · Hippolyte Josse (4)
National tech categories:
None (176) · FR 6.4 (73) · HU V/h (19) · AT 77d (9) · USPC 244/80 (8) · USPC 244/45R (7) · FR 6.3 (6) · USPC 244/22 (5) · AU 90.5 (5) · USPC 244/11 (4) · USPC 244/119 (4) · USPC 244/46 (3) · CH 129b (3) · USPC 244/64 (3) · AU 90.3 (3) · USPC 244/93 (3) · USPC 244/88 (3) · USPC 244/26 (3) · USPC 244/28 (3) · GB 4 propel & steer (3)
IPCs:
None (202) · IPC B64C39/00 (28) · IPC B64B1/00 (22) · IPC B64C17/00 (18) · IPC B64C1/00 (14) · IPC B64C33/02 (12) · IPC B64C3/00 (10) · IPC B64C13/00 (9) · IPC B64C33/00 (8) · IPC B64C23/00 (7) · IPC B64C11/00 (7) · IPC B64C25/00 (6) · IPC B64C35/00 (5) · IPC B64C31/06 (5) · IPC B64C3/38 (5) · IPC B64C27/04 (5) · IPC B64D1/04 (3) · IPC B64C31/00 (3) · IPC B64B1/58 (3) · IPC B64C13/02 (3)
CPCs:
None (93) · CPC B64C17/00 (31) · CPC B64B1/00 (28) · CPC B64C13/00 (22) · CPC B64C2700/6295 (19) · CPC B64C33/02 (18) · CPC B64C39/00 (14) · CPC B64C23/005 (12) · CPC B64C3/00 (12) · CPC B64C33/00 (9) · CPC B64C39/005 (9) · CPC B64C3/385 (8) · CPC B64C39/08 (8) · CPC B64C2700/6256 (7) · CPC A63H27/08 (7) · CPC B64C2700/6233 (6) · CPC B64C11/006 (6) · CPC B64C2700/6214 (6) · CPC B64C2700/6218 (5)
First filing:
Citations from after 1930:
Number of claims:
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