Drilldown: Patents

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Patents > Inventor country: US & Number of text pages: 1-4 & Number of claims: 7-60

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None (427) · Pennsylvania (10) · New York (10) · New York City (7) · New York county (7) · Chicago (6) · Michigan (5) · New York state (5) · Indiana (4) · Ohio (4) · Illinois (4) · St. Louis (4) · Allegheny county, Pennsylvania (3) · California (3) · Kansas (3) · Hammondsport, NY (3) · Pittsburgh (3) · Los Angeles (3) · Cleveland (3) · PA (3)
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Tech fields:
airplane (126) · frame (101) · stability (78) · None (76) · propeller (75) · navigation (70) · LTA (61) · propulsion (61) · rudder (59) · design (31) · safety (31) · landing (30) · wheels (29) · airfoil (28) · marine (27) · car (26) · construction (26) · flapping (25) · control (23) · takeoff (22)
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None (435) · Goodyear Tire and Rubber Company (5) · Curtiss Aeroplane and Motor Corporation (5) · Westinghouse Electric & Manufacturing Company (4) · Curtiss Aeroplane (4) · Curtiss Motor Company (3) · L W F Engineering Company (2) · Sperry Gyroscope Company (2) · Haskelite Manufacturing Corporation (2) · Curtiss Aeroplane & Motor Corporation (2)
IPCs:
None (367) · IPC B64C39/00 (14) · IPC B64B1/00 (13) · IPC B64C3/00 (8) · IPC B64C25/00 (7) · IPC B64C33/00 (6) · IPC B64C11/20 (6) · IPC B64C1/00 (6) · IPC B64C13/00 (5) · IPC B64C35/00 (5) · IPC B64C33/02 (5) · IPC B64C3/38 (4) · IPC B64C23/00 (4) · IPC B64C39/08 (3) · IPC B64C11/24 (3) · IPC B64C17/00 (3) · IPC B64C25/50 (3) · IPC B64C9/00 (3) · IPC B64C11/04 (3)
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