Drilldown: Patents

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Patents > Office: US & Number of text pages: 3-40 & Number of figures: 4-9

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Office: (Click arrow to add another value)
Inventor country:
Applicant firm:
None (620) · Curtiss Aeroplane (17) · Sperry Gyroscope Company (6) · Curtiss Aeroplane and Motor Corporation (4) · Aeroplane Destroyer Company (2) · International Aeronautical Construction Company (2) · Grand Rapids Trust Company (2) · Ordnance Engineering Corp. (2) · Sturtevant Aeroplane Co. (2) · E. W. Bliss Company (2) · Westinghouse Air Spring Company (2) · Connecticut Aircraft Company (2) · Westinghouse Electric & Manufacturing Company (2)
Applicant is inventor:
Tech fields:
airplane (172) · None (140) · frame (140) · stability (107) · propulsion (93) · propeller (91) · navigation (86) · LTA (82) · rudder (72) · wheels (44) · landing (39) · marine (38) · control (38) · hybrid (37) · airfoil (35) · helicopter (34) · Propellers (33) · takeoff (33) · flapping (32) · car (32)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (652) · Patent US-1912-1081794 (2)
Related to aircraft:
Assigned to:
None (603) · Sperry Gyroscope Company (6) · Curtiss Aeroplane (6) · Curtiss Aeroplane and Motor Corporation (5) · International Aeronautical Construction Company (3) · Westinghouse Air Spring Company (2) · Jay S. Milner (2) · L W F Engineering Company (2) · Sturtevant Aeroplane Co. (2) · A. B. Bowman (2) · Aeroplane Destroyer Company (2)
IPCs:
None (507) · IPC B64B1/00 (23) · IPC B64C39/00 (22) · IPC B64C25/00 (11) · IPC B64C33/00 (9) · IPC B64C13/00 (9) · IPC B64C3/00 (7) · IPC B64C1/00 (6) · IPC B64C29/00 (6) · IPC B64C17/00 (6) · IPC B64C3/38 (5) · IPC B64C33/02 (4) · IPC B64C35/00 (4) · IPC B64C13/12 (4) · IPC B64C31/00 (4) · IPC G01P3/36 (4) · IPC B64C27/04 (3) · IPC B64C27/00 (3) · IPC CPC B64C13/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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