Drilldown: Patents

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Patents > Office : ES or MX & Number of claims: None

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Office: (Click arrow to add another value)
Inventors:
None (13) · Leonardo Torres Quevedo (7) · Orville Wright (4) · Louis Constantin (4) · Wilbur Wright (4) · Comte Antoine Apraxine (4) · August Wendtland (3) · Charles Denniston Burney (3) · Antoine-Padoue Filippi (3)
Inventor country:
Applicant person:
None (44) · Louis Constantin (4) · Leonardo Torres Quevedo (4) · Charles Denniston Burney (3) · Antoine-Padoue Filippi (3)
Applicant is inventor:
Tech fields:
LTA (46) · airplane (35) · None (24) · balloon (24) · propulsion (21) · navigation (19) · propellers (16) · design (16) · stability (13) · subsystem (13) · Frame (13) · propeller (10) · aerodynamics (9) · construction (8) · Airship (8) · wings (7) · rudder (7) · control (7)
Full specification filed date:
Granted:
Supplementary to patent:
None (111) · Patent BE-1910-Hervieu-hangar (2) · Patent DE-1907-194166 (2) · Patent BE-1913-253298 (2) · Patent ES-1911-50435 (2) · Patent US-1904-793746 (2) · Patent GB-1911-29012 (2)
Related to aircraft:
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Cites these patents:
Citations from after 1930:
Number of text pages:
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Number of diagram pages:
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