Drilldown: Patents

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Patents > Office: ES & Application number : 35315D or None & Granted: Yes & National tech categories : AT 77d or USPC 244/153R or None

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Office: (Click arrow to add another value)
Inventors:
None (12) · Comte Antoine Apraxine (4) · Orville Wright (4) · Wilbur Wright (4) · Louis Constantin (3) · Leonardo Torres Quevedo (3) · August Wendtland (3) · Jose Pesaña y Piñol (2) · Cosimo Canovetti‎ (2) · Joseph Wetterwald (2) · Louis Brennan (2) · Gaston Hervieu (2) · Paul-Nicolas Lucas-Girardville (2) · Enrique Sanchis (2) · Antoine-Padoue Filippi (2)
Inventor country:
Applicant person:
None (34) · Louis Constantin (3) · Paul-Nicolas Lucas-Girardville (2) · Joseph Wetterwald (2) · Leonardo Torres Quevedo (2) · Louis Brennan (2) · Enrique Sanchis (2) · Comte Antoine Apraxine (2) · Cosimo Canovetti‎ (2) · Jose Pesaña y Piñol (2) · Antoine-Padoue Filippi (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (31) · Airplane (24) · balloon (20) · propulsion (14) · navigation (14) · Design (14) · frame (12) · subsystem (11) · stability (10) · propellers (10) · construction (7) · aerodynamics (7) · None (6) · control (6) · gas (5) · hydrodynamics (5)
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Application number: (Click arrow to add another value)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (47) · Patent ES-1911-50435 (2) · Patent DE-1907-194166 (2) · Patent BE-1910-Hervieu-hangar (2) · Patent BE-1913-253298 (2)
Related to aircraft:
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First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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