Drilldown: Patents

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Patents > Office : ES or GR or SE or None

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Office: (Click arrow to add another value)
Inventors:
None (14) · Leonardo Torres Quevedo (7) · Louis Constantin (4) · Wilbur Wright (4) · Charles Denniston Burney (4) · Comte Antoine Apraxine (4) · Orville Wright (4) · August Wendtland (3) · Antoine-Padoue Filippi (3)
Inventor country:
Applicant person:
None (47) · Leonardo Torres Quevedo (4) · Charles Denniston Burney (4) · Louis Constantin (4) · Antoine-Padoue Filippi (3) · Joseph Wetterwald (2) · Hjalmar Pålson (2) · Nazaire Lacrotte (2) · George Raymond Lawrence (2) · Jose Pesaña y Piñol (2) · Cosimo Canovetti‎ (2) · Comte Antoine Apraxine (2) · Paul-Nicolas Lucas-Girardville (2) · Joseph de Pierpont de Burnot (2) · Pierre Levasseur (2) · Ramón Remis y Suárez (2) · Boo Henning Wallin (2) · Louis Brennan (2) · Alfred E. Wunderlich (2) · Enrique Sanchis (2)
Applicant is inventor:
Tech fields:
LTA (40) · airplane (34) · balloon (24) · Propulsion (19) · design (17) · navigation (17) · propellers (17) · frame (15) · stability (14) · subsystem (13) · None (12) · construction (9) · aerodynamics (9) · rudder (8) · gas (7) · Control (7)
Full specification filed date:
Granted:
Supplementary to patent:
None (78) · Patent GB-1911-29012 (3) · Patent BE-1910-Hervieu-hangar (2) · Patent BE-1913-253298 (2) · Patent DE-1907-194166 (2) · Patent ES-1911-50435 (2)
Related to aircraft:
Assigned to:
National tech categories:
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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