Drilldown: Patents

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Patents > Inventor country: US & Supplementary to patent: None & Number of figures: 6-11

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Applicant firm:
None (711) · Curtiss Aeroplane (17) · Sperry Gyroscope Company (6) · Curtiss Aeroplane and Motor Corporation (3) · Curtiss Aeroplane & Motor Corporation (3) · Westinghouse Electric & Manufacturing Company (2) · Grand Rapids Trust Company (2) · Connecticut Aircraft Company (2)
Applicant is inventor:
Tech fields:
None (189) · airplane (162) · frame (125) · propulsion (101) · LTA (90) · stability (88) · propeller (87) · navigation (86) · rudder (55) · flapping (46) · helicopter (42) · hybrid (42) · marine (38) · control (36) · landing (32) · propellers (32) · wheels (32) · Design (30) · airfoil (28) · construction (27)
Application number:
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Related to aircraft:
Assigned to:
None (687) · Sperry Gyroscope Company (6) · Curtiss Aeroplane and Motor Corporation (5) · Curtiss Aeroplane (4) · Grand Rapids Trust Company (2) · Goodyear Tire and Rubber Company (2) · Jay S. Milner (2)
IPCs:
None (533) · IPC B64C39/00 (27) · IPC B64B1/00 (18) · IPC B64C3/00 (15) · IPC B64C1/00 (14) · IPC B64C33/00 (13) · IPC B64C17/00 (12) · IPC B64C3/38 (11) · IPC B64C23/00 (11) · IPC B64C25/00 (10) · IPC B64C13/00 (9) · IPC B64C29/00 (6) · IPC B64C33/02 (5) · IPC B64C35/00 (5) · IPC F42B10/00 (5) · IPC B64C31/00 (4) · IPC B64C27/04 (4) · IPC B64C31/06 (4)
First filing:
Citations from after 1930:
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