Drilldown: Patents

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Patents > Inventor location : Pennsylvania or None & Number of claims: 17-40

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Office:
Inventors:
Henry Kleckler (7) · Alfred John Macy (6) · George Raymond Lawrence (5) · Sam Leonard Walkden (4) · James Vernon Martin (4) · Louis Brennan (4) · Glenn Hammond Curtiss (4) · Simon Lake (3) · John Washington Wilson (3) · Malcolm Grover Adams (3) · Lewis Ginter Young (3) · Harry C. Gammeter (3) · De Bert Hartley (3) · Augustus Moore Herring (3) · Rexford M. Smith (3) · Elmer Ambrose Sperry (3) · William L. Gilmore‎ (3)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
None (30) · Alfred John Macy (6) · Henry Kleckler (5) · Sam Leonard Walkden (4) · Louis Brennan (4) · James V. Martin (3) · Simon Lake (3) · Harry C. Gammeter (3) · Malcolm Grover Adams (3) · Rexford M. Smith (3) · George Raymond Lawrence (3) · John Washington Wilson (3) · De Bert Hartley (3)
Applicant is inventor:
Tech fields:
airplane (61) · stability (55) · frame (40) · design (34) · None (33) · navigation (28) · rudder (23) · LTA (22) · control (21) · wings (19) · Propulsion (17) · marine (15) · propeller (15) · gyroscope (13) · propellers (13) · whole (12) · automatic stability (12) · aerodynamics (12)
Full specification filed date:
Application number:
None (71)
Granted:
Related to aircraft:
Patent agent:
None (51) · John P. Tarbox (16) · Munn & Co. (12) · None (6) · Joshua R. H. Potts (4) · Herbert H. Thompson (4) · Brown & Hopkins (3) · William L. Hall (3)
National tech categories:
None (75) · USPC 244/80 (10) · FR 6.4 (8) · HU V/h (7) · USPC 244/233 (6) · USPC 244/90R (6) · USPC 244/45R (5) · USPC 244/64 (5) · USPC 244/22 (5) · AU 90.3 (4) · USPC 244/30 (4) · USPC 244/87 (4) · USPC 244/218 (3) · USPC 244/9 (3) · USPC 244/48 (3)
IPCs:
None (146) · IPC B64C39/00 (8) · IPC B64B1/00 (7) · IPC B64C1/00 (7) · IPC B64C17/00 (6) · IPC B64C3/00 (4) · IPC B64C3/54 (3) · IPC B64C33/00 (3) · IPC B64C25/00 (3) · IPC B64C13/00 (3) · IPC B64C33/02 (2) · IPC B64C3/38 (2) · IPC B64C3/50 (2) · IPC B64C17/06 (2) · IPC G01C21/18 (2)
CPCs:
None (42) · CPC B64C13/00 (13) · CPC B64B1/00 (13) · CPC B64C17/00 (12) · CPC B64C3/385 (10) · CPC B64C2700/6295 (9) · CPC B64C35/00 (7) · CPC B64C33/02 (7) · CPC B64C39/00 (6) · CPC B64C13/24 (6) · CPC B64C39/08 (5) · CPC B64C33/00 (5) · CPC B64C23/005 (5) · CPC B64C39/005 (5) · CPC B64C25/60 (4) · CPC B64C17/06 (3) · CPC G01C21/18 (3) · CPC B64C39/026 (3) · CPC B64C3/14 (3) · CPC B64C3/40 (3)
First filing:
Citations from after 1930:

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