Drilldown: Patents

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Patents > Office : ES or MX & Granted : No or Yes

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Office: (Click arrow to add another value)
Inventors:
None (13) · Leonardo Torres Quevedo (7) · Orville Wright (4) · Wilbur Wright (4) · Comte Antoine Apraxine (4) · Antoine-Padoue Filippi (3) · Louis Constantin (3) · August Wendtland (3) · Edward Smethurst (3)
Inventor country:
Applicant person:
None (41) · Leonardo Torres Quevedo (4) · Edward Smethurst (3) · Louis Constantin (3) · Antoine-Padoue Filippi (3) · Jose Pesaña y Piñol (2) · Cosimo Canovetti (2) · Comte Antoine Apraxine (2) · Paul-Nicolas Lucas-Girardville (2) · Ramón Remis y Suárez (2) · Enrique Sanchis (2) · Tereso Moreno (2) · Louis Brennan (2) · Enrique Samson (2) · Alfred E. Wunderlich (2) · Joseph Wetterwald (2) · Alva L. Reynolds (2) · Herbert M. Cooley (2) · Alfredo Robles Domínguez (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (45) · airplane (29) · balloon (24) · None (23) · propulsion (20) · navigation (19) · design (14) · subsystem (13) · propellers (13) · frame (13) · stability (12) · airship (9) · propeller (9) · rudder (8) · aerodynamics (8) · Control (8) · construction (7) · gas (6) · wings (6) · hydrodynamics (5)
Full specification filed date:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (102) · Patent US-1904-793746 (2) · Patent BE-1913-253298 (2) · Patent DE-1907-194166 (2) · Patent ES-1911-50435 (2) · Patent BE-1910-Hervieu-hangar (2)
Related to aircraft:
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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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