Drilldown: Patents

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Patents > National tech categories : IT 8 or None & Number of text pages: 8-30

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Office:
Inventors:
Thomas Osborne Perry (5) · Isaac Bell (4) · Sam Leonard Walkden (4) · Elmer Ambrose Sperry (4) · Everard Richard Calthrop (3) · Alfred John Macy (3) · Glenn Hammond Curtiss (3) · Robert Kemp (2) · Richard Matthews Ruck (2) · Arthur Henry Edwards (2) · Vigilio Baldo (2) · Thomas M. Finley (2) · David Palmgren (2) · Martin Diederich Rucker (2) · Charles Arthur Wragg (2) · Henri-Marie Coandă (2)
Applicant person:
None (19) · Thomas Osborne Perry (5) · Sam Leonard Walkden (4) · Everard Richard Calthrop (3) · Alfred John Macy (3) · Isaac Bell (3) · Elmer Ambrose Sperry (3) · Richard Matthews Ruck (2) · Henri-Marie Coandă (2) · Charles Arthur Wragg (2) · Thomas M. Finley (2) · David Palmgren (2) · Arthur Henry Edwards (2) · Vigilio Baldo (2) · Martin Diederich Rucker (2)
Applicant is inventor:
Tech fields:
airplane (40) · stability (30) · None (27) · design (25) · Frame (23) · Propellers (17) · Wings (17) · propulsion (14) · construction (14) · Aerodynamics (11) · LTA (10) · Automatic stability (9) · Lift (9) · whole (9) · Gyroscope (9) · marine (8) · navigation (8) · Rudder (7) · hybrid (7) · Subsystem (7)
Full specification filed date:
Application number:
None (61) · 492890D (2)
Granted:
Supplementary to patent:
None (80) · Patent US-1914-1368226 (2) · Patent GB-1913-2294 (2) · Patent GB-1910-6051 (2) · Patent GB-1909-8531 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
Patent agent:
None (34) · Marks & Clerk (13) · Haseltine, Lake & Co. (9) · None (5) · A. E. White (4) · A. M. & William Clark (3) · John P. Tarbox (3) · Munn & Co. (3) · Henry Hughes (3) · Brewer & Son (3) · Charles W. Hills (2) · Philip M. Justice (2) · H. D. Fitzpatrick & Co. (2) · Abel & Imray (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (70) · IPC B64C1/00 (17) · IPC B64C17/00 (16) · IPC B64C39/00 (6) · IPC B64C17/06 (5) · IPC B64C27/10 (3) · IPC B64D17/72 (2) · IPC B64C3/54 (2) · IPC B64C3/42 (2) · IPC G01C21/18 (2) · IPC B64C11/00 (2)
CPCs:
None (54) · CPC B64C17/00 (18) · CPC B64C2700/6218 (8) · CPC B64C17/06 (5) · CPC B64C2700/6216 (4) · CPC B64C3/385 (3) · CPC B64C2700/6212 (3) · CPC B64C27/10 (3) · CPC B64C35/00 (3) · CPC B64C39/00 (3)
First filing:
Citations from after 1930:

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