Drilldown: Patents

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Patents > Office : BE or CA or ES or IT & Publication date: 1910 - 1919

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Office: (Click arrow to add another value)
Inventors:
Louis Constantin (5) · Joseph Wetterwald (4) · None (3) · August Wendtland (3) · Leonardo Torres Quevedo (3) · Ewald Müller (2) · Romeo Wankmüller (2) · Paul-Nicolas Lucas-Girardville (2) · John Washington Wilson (2) · Jan Jaakson‎ (2) · Henry Calder Lobnitz (2) · Gaston Hervieu (2) · William Wallace Gibson (2) · Enrique Sanchis (2)
Inventor country:
Applicant person:
None (20) · Louis Constantin (5) · Joseph Wetterwald (4) · Enrique Sanchis (2) · Jan Jaakson (2) · Leonardo Torres Quevedo (2) · Henry Calder Lobnitz (2) · John Washington Wilson (2) · Ewald Müller (2) · Paul-Nicolas Lucas-Girardville (2) · Romeo Wankmüller (2)
Applicant is inventor:
Tech fields:
Airplane (32) · design (17) · frame (13) · aerodynamics (11) · Construction (11) · LTA (10) · subsystem (10) · propellers (10) · control (10) · wings (9) · Airship (9) · steering (9) · propulsion (8) · hydrodynamics (8) · stability (8) · whole (5) · braking (4) · Lift (4) · equilibrium (4) · navigation (4)
Full specification filed date:
Granted:
Publication date:
Supplementary to patent:
None (30) · Patent ES-1911-50435 (2) · Patent GB-1911-12232‎‎ (2) · Patent BE-1910-Hervieu-hangar (2) · Patent BE-1913-253298 (2) · Patent CH-1910-52044 (2) · Patent US-1909-970771 (2) · Patent GB-1909-2111 (2)
Related to aircraft:
Assigned to:
CPCs:
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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