Drilldown: Patents

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Patents > Inventor country : HU or US & Number of claims: 5-8

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Inventor country: (Click arrow to add another value)
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Tech fields:
airplane (154) · frame (119) · None (104) · Stability (100) · navigation (86) · propeller (86) · propulsion (80) · LTA (76) · rudder (60) · wheels (39) · flapping (35) · airfoil (34) · landing (32) · takeoff (32) · hybrid (31) · propellers (31) · car (30) · control (30) · design (29) · safety (28)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (562) · Patent US-1913-1087946 (3) · Patent US-1903-821393 (2) · Patent US-1911-1028502‎ (2) · Patent US-1909-970771 (2) · Patent US-1909-940701 (2) · Patent US-1910-984076 (2) · Patent US-1918-1589780 (2) · Patent US-1910-996592 (2) · Patent US-1910-1055379 (2) · Patent US-1914-1169695 (2) · Patent US 1906 12 10 (2) · Patent US-1904-876125 (2) · Patent US-1913-1110355 (2)
Related to aircraft:
Assigned to:
None (577) · Curtiss Aeroplane (7) · Curtiss Aeroplane and Motor Corporation (4) · Sperry Gyroscope Company (3) · Goodyear Tire and Rubber Company (2) · International Aeronautical Construction Company (2)
IPCs:
None (397) · IPC B64C39/00 (36) · IPC B64C17/00 (25) · IPC B64B1/00 (22) · IPC B64C1/00 (15) · IPC B64C33/00 (11) · IPC B64C3/00 (11) · IPC B64C13/00 (10) · IPC B64C33/02 (9) · IPC B64C35/00 (8) · IPC B64C23/00 (7) · IPC B64C25/00 (6) · IPC B64C31/06 (5) · IPC B64C11/00 (4) · IPC B64C27/04 (4) · IPC B64C31/00 (4) · IPC B64C3/38 (4) · IPC B64C3/42 (3) · IPC G01P3/36 (3) · IPC B64C39/08 (3)
First filing:
Citations from after 1930:
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