Drilldown: Patents

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Patents > Inventor country : ES or HU & Related to aircraft: 1

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Office:
Inventors:
Leonardo Torres Quevedo (9) · Viktor Tarczal (8) · Emil Schimanek (6) · Heinrich Bier (6) · Stefan Hunyor de Visoly (6) · Josef Simkó (6) · Edmund Roheim (5) · Eduard Penkala (5) · None (5) · Emanuel Kalisch (4) · Rudolf Penkala (3) · Oszkár Asbóth (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (15) · Viktor Tarczal (8) · Heinrich Bier (6) · Leonardo Torres Quevedo (6) · Josef Simkó (6) · Stefan Hunyor de Visoly (5) · Eduard Penkala (5) · Edmund Roheim (5) · Emil Schimanek (4) · Emanuel Kalisch (4) · Rudolf Penkala (3)
Applicant is inventor:
Tech fields:
airplane (40) · propulsion (28) · Propellers (27) · LTA (24) · Frame (19) · Design (18) · subsystem (18) · stability (17) · wings (16) · lift (15) · balloon (12) · construction (12) · steering (11) · navigation (11) · whole (10) · kite (9) · control (9)
Full specification filed date:
Application number:
None (64)
Granted:
Related to aircraft: (Click arrow to add another value)
Assigned to:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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