Drilldown: Patents

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Patents > Office : ES or MX or NO

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Office: (Click arrow to add another value)
Inventors:
None (15) · Leonardo Torres Quevedo (7) · Albert Graff (4) · Wilbur Wright (4) · Comte Antoine Apraxine (4) · Richard Wilcke (4) · Louis Constantin (4) · Orville Wright (4) · August Wendtland (4) · Antoine-Padoue Filippi (3) · Halvor Gaara (3) · Charles Denniston Burney (3) · Edward Smethurst (3) · Alfred E. Wunderlich (3)
Inventor country:
Applicant person:
None (73) · Leonardo Torres Quevedo (4) · Louis Constantin (4) · Alfred E. Wunderlich (3) · Charles Denniston Burney (3) · Antoine-Padoue Filippi (3) · Edward Smethurst (3)
Applicant is inventor:
Tech fields:
LTA (51) · None (50) · Airplane (38) · propulsion (25) · balloon (24) · navigation (20) · design (19) · propellers (17) · stability (16) · subsystem (14) · frame (14) · propeller (13) · airship (12) · aerodynamics (10) · control (9) · rudder (8) · construction (8) · wings (7) · safety (7) · parachute (7)
Full specification filed date:
Granted:
Supplementary to patent:
None (150) · Patent GB-1911-29012 (2) · Patent FR-1891-216860 (2) · Patent ES-1911-50435 (2) · Patent FR-1910-423792 (2) · Patent DE-1907-194166 (2) · Patent DE-1899-123884 (2) · Patent GB-1908-4519 (2) · Patent BE-1913-253298 (2) · Patent BE-1910-Hervieu-hangar (2) · Patent CH-1899-18666 (2) · Patent US-1906-850616 (2) · Patent US-1904-793746 (2) · Patent HU-1901-24148 (2)
Related to aircraft:
Assigned to:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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