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Patents > Inventor country : HU or Moravia & Number of figures: 4-7

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Office:
Inventors:
Stefan Hunyor de Visoly (6) · None (4) · Heinrich Bauer (4) · Oszkár Asbóth (4) · Emanuel Kalisch (4) · Heinrich Bier (3) · Emil Schimanek (3) · Rudolf Penkala (2) · Henrik Bier (2) · Eduard Penkala (2) · Pál Kazvinczky (2) · József Bucher (2) · Armin Neufeld (2) · Sigmund Maitinsky (2) · Alfréd Budai (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (4) · Heinrich Bauer (4) · Stefan Hunyor de Visoly (4) · Emanuel Kalisch (4) · Heinrich Bier (3) · Emil Schimanek (3) · Dr. Hunyor István Visolyi (2) · Henrik Bier (2) · Oskar von Asbóth (2) · Oszkár Asbóth (2) · Eduard Penkala (2) · József Bucher (2) · Pál Kazvinczky (2) · Rudolf Penkala (2) · Armin Neufeld (2) · Sigmund Maitinsky (2) · Alfréd Budai (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (34) · propellers (26) · propulsion (18) · wings (18) · Design (17) · lift (15) · subsystem (13) · stability (10) · construction (9) · airship (9) · steering (9) · Frame (9) · helicopter (7) · control (7) · Flapping (7) · hybrid (7) · whole (6) · aerodynamics (5) · motors (5)
Full specification filed date:
Application number:
None (26)
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Related to aircraft:
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Cites these patents:
Citations from after 1930:
Number of text pages:
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