Drilldown: Patents

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Patents > Office : ES or GR or LU

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Office: (Click arrow to add another value)
Inventors:
None (18) · Leonardo Torres Quevedo (7) · Louis Constantin (4) · Orville Wright (4) · Wilbur Wright (4) · Comte Antoine Apraxine (4) · Charles Denniston Burney (3) · Antoine-Padoue Filippi (3) · August Wendtland (3)
Applicant person:
None (65) · Louis Constantin (4) · Leonardo Torres Quevedo (4) · Charles Denniston Burney (3) · Antoine-Padoue Filippi (3) · Jose Pesaña y Piñol (2) · Cosimo Canovetti (2) · Comte Antoine Apraxine (2) · George Raymond Lawrence (2) · Paul-Nicolas Lucas-Girardville (2) · Pierre Levasseur (2) · Ramón Remis y Suárez (2) · Enrique Sanchis (2) · Nazaire Lacrotte (2) · Louis Brennan (2) · Alfred E. Wunderlich (2) · Joseph Wetterwald (2) · Joseph de Pierpont de Burnot (2)
Applicant is inventor:
Tech fields:
LTA (47) · airplane (39) · balloon (25) · navigation (22) · propulsion (20) · Design (17) · subsystem (16) · propellers (16) · frame (15) · stability (14) · propeller (9) · aerodynamics (9) · Construction (8) · control (7) · rudder (7) · safety (7) · None (7) · hydrodynamics (6) · airship (6) · gas (6)
Full specification filed date:
Granted:
Supplementary to patent:
None (78) · Patent ES-1911-50435 (2) · Patent CH-1899-18666 (2) · Patent DE-1907-194166 (2) · Patent BE-1913-253298 (2) · Patent GB-1911-29012 (2) · Patent BE-1910-Hervieu-hangar (2) · Patent FR-1891-216860 (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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