Drilldown: Patents

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Patents > Tech fields : biplane or navigation & Number of claims: 3-30

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Office:
Inventor location:
None (461) · Seine (5) · Budapest (4) · New York City (4) · New York county (4) · Pennsylvania (4) · New York state (3) · Nord (3)
Applicant firm:
None (472) · Sperry Gyroscope Company (7) · Jacob Lohner & Co. (5) · General Electric Company (3) · Société Anonyme des Établissements Nieuport (3) · Gothaer Waggonfabrik A. G. (2) · Curtiss Aeroplane (2) · Luft-Verkehrs-Gesellschaft 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 (400) · Patent US-1909-970771 (7) · Patent AT-1912-75092 (3) · Patent AU-1910-20097 (3) · Patent US-1903-821393 (3) · Patent CH-1899-18666 (3) · Patent FR-1902-328044 (3)
Related to aircraft:
Patent agent:
None (143) · Munn & Co. (27) · Armengaud jeune (14) · Marks & Clerk (13) · None (13) · Haseltine, Lake & Co. (10) · C. A. Snow & Co. (8) · John P. Tarbox (8) · Boult, Wade & Tennant (8) · Victor J. Evans (7) · Lavoix et Mosès (7) · Herbert Haddan & Co. (6) · Herbert H. Thompson (5) · E. Blétry (5) · R. S. & A. B. Lacey (5) · Edward Evans & Co. (5) · Brewer & Son (4) · Wheatley & Mackenzie (4)
Assigned to:
None (481) · Sperry Gyroscope Company (5) · General Electric Company (2) · Curtiss Aeroplane and Motor Corporation (2) · Curtiss Aeroplane & Motor Corporation (2)
National tech categories:
None (131) · FR 6.4 (65) · USPC 244/30 (15) · HU V/h (14) · AT 77d (13) · FR 6.3 (12) · USPC 244/90R (11) · USPC 244/6 (10) · GB 4 propel & steer (10) · USPC 244/70 (9) · DE 77 (9) · USPC 244/51 (9) · DK 77 (8) · USPC 244/22 (8) · USPC 244/26 (8) · USPC 244/93 (8) · USPC 244/80 (8)
IPCs:
None (291) · IPC B64B1/00 (38) · IPC B64C39/00 (31) · IPC B64C1/00 (13) · IPC B64B1/58 (10) · IPC B64C3/38 (9) · IPC B64C3/00 (8) · IPC B64C33/00 (8) · IPC B64C17/00 (8) · IPC B64C3/52 (6) · IPC B64C13/00 (6) · IPC CPC B64C13/00 (5) · IPC B64C25/00 (5) · IPC B64C33/02 (5) · IPC B64C9/00 (5) · IPC G01P3/36 (5) · IPC B64C23/00 (5) · IPC B64B1/40 (4) · IPC B64C17/06 (4)
CPCs:
None (120) · CPC B64B1/00 (60) · CPC B64C13/00 (30) · CPC B64C23/005 (29) · CPC B64C39/005 (19) · CPC B64C2700/6295 (18) · CPC B64C39/00 (17) · CPC B64C17/00 (17) · CPC B64C33/02 (15) · CPC B64C3/385 (13) · CPC B64C39/08 (13) · CPC B64B1/58 (11) · CPC B64C9/00 (10) · CPC B64C33/00 (8) · CPC B64C3/14 (8) · CPC B64C3/52 (8) · CPC B64B1/40 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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