Drilldown: Patents

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Patents > Office : ES or IT & Granted: Yes

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Office: (Click arrow to add another value)
Inventors:
None (22) · Leonardo Torres Quevedo (7) · Wilbur Wright (5) · Orville Wright (5) · Achille Bertelli (4) · Federico Capone (4) · Guido Antoni (4) · Comte Antoine Apraxine (4) · Antoine-Padoue Filippi (4) · Ugo Antoni (4) · Louis Blériot (3) · Louis Constantin (3) · Joseph Maes (3) · August Wendtland (3)
Applicant person:
None (138) · Leonardo Torres Quevedo (4) · Louis Constantin (3) · Ugo Antoni (3) · Guido Antoni (3) · Enrique Sanchis (2) · Louis Brennan (2) · Paul-Nicolas Lucas-Girardville (2) · Cosimo Canovetti‎ (2) · Comte Antoine Apraxine (2) · Louis Blériot (2) · Clarence Gaston Walker (2) · Charles Arthur Wragg (2) · Joseph Wetterwald (2) · Albert Jouveneau (2) · Adolphe Clément-Bayard (2) · Josef Simkó (2) · Antoine-Padoue Filippi (2) · Jose Pesaña y Piñol (2) · Viktor Tarczal (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (79) · LTA (66) · propulsion (42) · navigation (40) · balloon (35) · stability (29) · frame (28) · Design (24) · marine (21) · None (21) · propeller (20) · wings (17) · Subsystem (14) · propellers (14) · whole (13) · rudder (10) · aerodynamics (10) · Construction (10)
Full specification filed date:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (144) · Patent DE-1907-194166 (3) · Patent SE-1906-23283 (3) · Patent BE-1913-253298 (2) · Patent BE-1907-199348 (2) · Patent BE-1910-Hervieu-hangar (2) · Patent ES-1911-50435 (2) · Patent FR-1902-326727 (2) · Patent BE-1907-202697 (2) · Patent AU-1914-14892 (2) · Patent IT-1902-65889 (2) · Patent HU-1901-24148 (2)
Related to aircraft:
Patent agent:
National tech categories:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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