Drilldown: Patents

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Patents > Inventor country : NO or RU & Patent agent : Dupont et Elluin or None

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Office:
Inventors:
Halvor Gaara (12) · Comte Antoine Apraxine (9) · Carl Alfred Johansson (7) · Georges de Bothezat (4) · Konstantin Danilewsky (4) · Jan Jaakson (4) · Vassily Rebikov (3) · Roman Pomianowski (3) · Sergei Tscherwinsky (2) · None (2) · Anempodist Wertogradsky (2) · Niels Waltersen AASEN (2) · Nicolas de Benois (2) · Georg Gabrielii (2)
Inventor country: (Click arrow to add another value)
Applicant person:
Halvor Gaara (11) · Comte Antoine Apraxine (8) · None (8) · Carl Alfred Johansson (7) · Jan Jaakson (4) · Georges de Bothezat (4) · Roman Andreas Pomiansky (3) · Georg Gabrielii (2) · Vassily Rebikov (2) · Nicolas de Benois (2) · Sergei Tscherwinsky (2) · К. Данилевский (2) · Anempodist Wertogradsky (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (21) · None (18) · LTA (17) · stability (14) · propulsion (12) · balloon (12) · frame (11) · automatic stability (9) · flying machine (9) · wings (8) · marine (7) · propeller (6) · aerodynamics (6) · control (5) · helicopter (5) · design (5)
Full specification filed date:
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Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 98 results in range #1 to #98.

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