Drilldown: Patents

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Patents > National tech categories: None & Number of claims: 11-110 & Number of figures: 8-50000000

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Office:
Inventors:
Elmer Ambrose Sperry (4) · Henry Kleckler (3) · John P. Tarbox (3) · Glenn Hammond Curtiss (3) · Louis Brennan (3) · Thomas Osborne Perry (3) · Sam Leonard Walkden (2) · Henry E. Krammer (2) · Everard Richard Calthrop (2) · Richard A. Engler (2) · Richard Fitz Power (2) · None (2) · Alfred John Macy (2) · Thomas M. Finley (2)
Inventor country:
Applicant person:
None (22) · Thomas Osborne Perry (3) · Louis Brennan (3) · Henry Kleckler (2) · Henry E. Krammer (2) · Everard Richard Calthrop (2) · Richard A. Engler (2) · Richard Fitz Power (2) · Sam Leonard Walkden (2) · Thomas M. Finley (2) · Elmer Ambrose Sperry (2) · Alfred John Macy (2)
Applicant is inventor:
Tech fields:
airplane (29) · stability (28) · None (22) · frame (14) · LTA (14) · Design (14) · navigation (14) · Rudder (11) · gyroscope (10) · wings (10) · propeller (9) · propellers (9) · Propulsion (9) · marine (9) · automatic stability (7) · control (7) · Hybrid (7) · lift (6) · construction (6) · car (6)
Full specification filed date:
Application number:
None (39)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (25) · Marks & Clerk (7) · John P. Tarbox (7) · None (6) · Boult, Wade & Tennant (5) · Haseltine, Lake & Co. (4) · A. E. White (3) · Herbert H. Thompson (3) · Jensen & Son (3) · Allison Bros. (2) · A. M. & William Clark (2) · Charles W. Hills (2) · Randolph, Jr. (2) · Hyde & Heide (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (51) · IPC B64C17/00 (7) · IPC B64C39/00 (6) · IPC B64C1/00 (6) · IPC B64C3/38 (4) · IPC B64C3/54 (3) · IPC B64C17/06 (3) · IPC B64C33/00 (3) · IPC B64C27/10 (2) · IPC B64C35/00 (2) · IPC B64C13/24 (2) · IPC B64B1/00 (2) · IPC B64B1/58 (2) · IPC B64C23/00 (2)
CPCs:
None (20) · CPC B64C17/00 (9) · CPC B64C35/00 (5) · CPC B64B1/00 (5) · CPC B64C3/385 (4) · CPC B64C13/00 (3) · CPC B64C33/00 (3) · CPC B64C2700/6295 (3) · CPC Y02T50/10 (3) · CPC Y02T50/145 (3) · CPC B64C17/06 (3) · CPC B64C2700/6212 (3)
First filing:
Citations from after 1930:

Showing below up to 115 results in range #1 to #115.

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