Drilldown: Patents

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Patents > National tech categories: None & Number of text pages: 7-30

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Office:
Inventors:
Isaac Bell (5) · Elmer Ambrose Sperry (5) · Glenn Hammond Curtiss (5) · Thomas Osborne Perry (5) · Everard Richard Calthrop (4) · Alfred John Macy (4) · Louis Brennan (3) · Sam Leonard Walkden (3) · Vigilio Baldo (3) · None (3)
Inventor location:
None (191) · San Diego (2) · London (2) · New York state (2) · Ohio (2) · NYC (2)
Applicant person:
None (27) · Thomas Osborne Perry (5) · Isaac Bell (4) · Alfred John Macy (4) · Everard Richard Calthrop (4) · Louis Brennan (3) · Elmer Ambrose Sperry (3) · Sam Leonard Walkden (3) · Vigilio Baldo (3)
Applicant is inventor:
Tech fields:
Airplane (67) · stability (53) · design (37) · frame (33) · None (30) · Wings (24) · propellers (23) · propulsion (23) · navigation (20) · LTA (18) · Construction (18) · Control (17) · Aerodynamics (14) · Marine (13) · automatic stability (13) · rudder (12) · gyroscope (12) · Whole (12) · lift (12) · Hybrid (11)
Full specification filed date:
Application number:
None (83) · 492890D (2) · 324718 (2)
Granted:
Supplementary to patent:
None (141) · Patent GB-1903-27212 (3) · Patent US-1909-970771 (2) · Patent GB-1908-4519 (2) · Patent GB-1909-8531 (2) · Patent GB-1910-6051 (2) · Patent US-1914-1368226 (2) · Patent GB-1913-2294 (2)
Related to aircraft:
Patent agent:
None (48) · Marks & Clerk (18) · Haseltine, Lake & Co. (12) · None (12) · A. M. & William Clark (5) · Boult, Wade & Tennant (5) · Henry Hughes (4) · John P. Tarbox (4) · A. E. White (4) · Munn & Co. (4) · H. D. Fitzpatrick & Co. (3) · Jensen & Son (3) · Herbert H. Thompson (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (104) · IPC B64C1/00 (29) · IPC B64C17/00 (23) · IPC B64C39/00 (9) · IPC B64C17/06 (8) · IPC B64C23/00 (4) · IPC B64C13/24 (4) · IPC B64C3/38 (4) · IPC B64C3/54 (3) · IPC B64C11/00 (3) · IPC B64C27/04 (3) · IPC B64C33/00 (3) · IPC B64C27/10 (3)
CPCs:
None (71) · CPC B64C17/00 (29) · CPC B64C2700/6218 (13) · CPC B64C17/06 (8) · CPC B64C3/385 (7) · CPC B64C39/00 (6) · CPC B64C2700/6216 (6) · CPC B64C35/00 (5) · CPC B64C23/005 (5) · CPC B64C2700/6212 (5) · CPC B64C13/24 (5) · CPC B64B1/00 (4) · CPC B64C2700/6274 (4) · CPC B64C27/12 (4) · CPC B64C2700/6295 (4)
First filing:
Citations from after 1930:
Number of text pages:

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