Drilldown: Patents

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Patents > Inventor country : AT or RU & Grant date: 1910 - 1919 & Assigned to : Albert L. Watters or Sperry Gyroscope Company or None & National tech categories: None

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Year granted:
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Inventors:
None (6) · Adalbert Plaček (3) · Nicolas de Benois (3) · Emil Hyra (2) · Jan Jaakson (2) · Henry Hyman Salomons (2) · Otto Brunner (2) · Georges de Bothezat (2) · Vigilio Baldo (2) · Karl Klinkosch (2)
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Applicant person:
None (10) · Adalbert Plaček (3) · Nicolas de Benois (3) · Otto Brunner (2) · Jan Jaakson‎ (2) · Henry Hyman Salomons (2) · Georges de Bothezat (2) · Emil Hyra (2) · Vigilio Baldo (2) · Karl Klinkosch (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (20) · airplane (17) · propulsion (12) · stability (10) · Frame (10) · Design (10) · Propellers (9) · Aerodynamics (7) · Construction (6) · wings (6) · Automatic stability (6) · lift (5) · navigation (5) · LTA (5) · marine (4) · hybrid (4) · wheels (4) · subsystem (4) · steering (3) · aerial propeller (3)
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None (15)
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CPCs:
None (8) · CPC B64C17/00 (7) · CPC B64C33/02 (6) · CPC B64C2700/6218 (5) · CPC B64C39/00 (5) · CPC B64C2700/6295 (5) · CPC B64C11/006 (3) · CPC B64C35/00 (3) · CPC B64C39/008 (3)
First filing:
Cites these patents:
Citations from after 1930:
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