Drilldown: Patents

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Patents > Applicant firm: None & Filing date: 1890 - 1899 & Number of diagram pages: 3-6000000

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Office:
Inventors:
Octave Chanute (2) · Burr Frank Barnes (2) · Sumter Beauregard Battey (2) · Stewart Cairncross (2) · John Marshall (2) · Louis-Étienne Roze (2)
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Applicant is inventor:
Tech fields:
propulsion (32) · LTA (24) · navigation (22) · frame (18) · flapping (11) · propeller (11) · rudder (11) · balloon (10) · car (9) · airplane (5) · parachute (5) · stability (5) · piloting (4) · safety (4) · cargo (4) · airfoil (4) · aluminum (3) · electricity (3) · wings (3) · rigid (3)
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Related to aircraft:
National tech categories:
None (13) · GB 4 propel & steer (7) · GB 4 without buoyant (6) · USPC 244/30 (5) · GB 4 framework (5) · GB 4 aëroplanes (4) · USPC 244/28 (3) · GB 4 motors (3) · USPC 244/25 (2) · GB 4 starting (2)
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Cites these patents:
Citations from after 1930:
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