Drilldown: Patents

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Patents > Assigned to : Sperry Gyroscope Company or None & Number of figures: 13-17

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None (347) · England (3) · Haute-Saône (3) · St. Louis (2) · Seine (2) · New York (2) · Morbihan (2) · Luxeuil-les-Bains (2) · Los Angeles county (2) · Los Angeles (2) · Harrogate (2) · Yorkshire (2) · Budapest (2) · California (2) · Basse-Pyrénées (2)
Applicant is inventor:
Tech fields:
airplane (119) · stability (89) · None (58) · frame (58) · wings (53) · design (50) · propulsion (48) · LTA (41) · navigation (32) · construction (30) · control (29) · propellers (28) · marine (26) · aerodynamics (26) · propeller (25) · automatic stability (19) · rudder (19) · landing (18) · ornithopter (18) · Flapping (18)
Full specification filed date:
Application number:
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Supplementary to patent:
None (270) · Patent AU-1911-510 (5) · Patent US-1916-1208684 (5) · Patent AU-1914-14892 (4) · Patent AT-1913-79244 (3) · Patent FR-1909-403985 (3) · Patent US-1910-1011683 (3) · Patent FR-1913-466195 (3) · Patent US-1912-1031461 (2) · Patent FR-1908-388823 (2) · Patent FR-1908-396249 (2) · Patent GB-1912-26911 (2) · Patent GB-1910-6388 (2) · Patent FR-1898-278192 (2) · Patent FR-1911-448337 (2) · Patent FR-1907-378566 (2) · Patent US-1914-1169695 (2) · Patent AU-1910-20097 (2)
Related to aircraft:
Patent agent:
None (82) · None (18) · Marks & Clerk (13) · Armengaud jeune (11) · Munn & Co. (10) · John P. Tarbox (6) · Jensen & Son (5) · Brandon frères (5) · Ch. Mardelet (4) · Haseltine, Lake & Co. (4) · C. Blétry (4) · L. Chassevent (4) · Dom. Casalonga (4) · Boult, Wade & Tennant (4) · Lavoix et Mosès (4) · Schwab (4) · William L. Hall (4) · Weismann et Marx (4) · Poole & Brown (4)
Assigned to: (Click arrow to add another value)
National tech categories:
None (123) · FR 6.4 (105) · HU V/h (15) · AT 77d (8) · USPC 244/80 (6) · USPC 244/22 (6) · DE 77 (5) · USPC 244/35R (5) · USPC 244/45R (5) · FR 6.2 (5) · USPC 244/233 (4) · AU 90.3 (4) · USPC 244/30 (4)
IPCs:
None (170) · IPC B64C17/00 (28) · IPC B64C39/00 (27) · IPC B64C1/00 (26) · IPC B64C3/00 (17) · IPC B64C3/38 (13) · IPC B64C33/02 (12) · IPC B64B1/00 (11) · IPC B64C23/00 (7) · IPC B64C17/06 (6) · IPC B64C35/00 (6) · IPC B64C11/00 (6) · IPC B64C13/00 (6) · IPC B64C33/00 (5) · IPC B64C3/18 (5) · IPC B64C27/04 (4) · IPC B64C3/14 (4) · IPC B64C3/52 (4)
CPCs:
None (81) · CPC B64C17/00 (40) · CPC B64C33/02 (22) · CPC B64B1/00 (21) · CPC B64C2700/6295 (21) · CPC B64C39/08 (15) · CPC B64C2700/6218 (14) · CPC B64C3/00 (13) · CPC B64C13/00 (12) · CPC B64C23/005 (12) · CPC B64C39/00 (11) · CPC B64C3/385 (11) · CPC B64C2700/6212 (8) · CPC B64C2700/6256 (8) · CPC B64C33/00 (7) · CPC B64C35/00 (7) · CPC B64C2700/6235 (6) · CPC B64C1/00 (6) · CPC B64C17/06 (6) · CPC B64C13/24 (6)
First filing:
Citations from after 1930:
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