Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Office : IT or NZ or RU or US & National tech categories : IT 8 or USPC 244/153R or USPC 244/22 or USPC 244/45R or USPC 244/80 & Cites these patents: None

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Office: (Click arrow to add another value)
Inventors:
Alexander Graham Bell (3) · None (2) · Bartholomew Connolly (2) · Viktor Tarczal (2) · Julius Uherkovich de Uherkocz (2)
Inventor country:
Applicant person:
None (31) · Alexander Graham Bell (3) · Viktor Tarczal (2) · Bartholomew Connolly (2) · Julius Uherkovich de Uherkocz (2)
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (23) · navigation (20) · airplane (19) · flapping (18) · frame (18) · kite (16) · propeller (11) · stability (10) · marine (10) · rudder (7) · airfoil (7) · ornithopter (6) · LTA (6) · parachute (5) · landing (5) · None (5) · aerodrome (5) · design (5) · wings (4) · hybrid (4)
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Showing below up to 83 results in range #1 to #83.

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