Drilldown: Patents

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Patents > Inventor country: HU & Number of claims: 2-3 & Number of diagram pages: 1-4

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Office:
Inventors:
Emanuel Kalisch (5) · Oszkár Asbóth (5) · Eduard Penkala (5) · None (4) · Rudolf Penkala (3) · Heinrich Bier (3) · Stefan Hunyor de Visoly (2) · Ottó Krausz (2) · Mihály Székely (2) · Karl Pollacsek (2) · Hans Josef Goebbel (2) · Viktor Tarczal (2) · Emil Schimanek (2) · Donát Bánki (2) · Alfréd Budai (2) · Elis Török (2)
Inventor country: (Click arrow to add another value)
Applicant person:
Eduard Penkala (5) · Emanuel Kalisch (5) · None (4) · Rudolf Penkala (3) · Oszkár Asbóth (3) · Heinrich Bier (3) · Ottó Krausz (2) · Oskar von Asbóth (2) · Mihály Székely (2) · Karl Pollacsek (2) · Hans Josef Goebbel (2) · Emil Schimanek (2) · Viktor Tarczal (2) · Elis Török (2) · Donát Bánki (2) · Alfréd Budai (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (35) · propellers (24) · design (19) · propulsion (16) · lift (16) · Stability (14) · wings (14) · construction (13) · subsystem (11) · LTA (8) · aerodynamics (8) · automatic stability (8) · helicopter (8) · biplane (7)
Full specification filed date:
Application number:
None (28)
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Related to aircraft:
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First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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