Drilldown: Patents

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Patents > Filing date: 1880 - 1889 & Number of claims: None

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Office:
Inventors:
Otto Lilienthal (7) · Comte Antoine Apraxine (5) · Frederick William Brearey (5) · Ernst Georg August Baumgarten (4) · Joaquim Ignacio Ribeiro (3) · Wald Gustafson (3) · Gustav Lilienthal (3) · None (3) · James Grieve Lorrain (3) · Hiram Stevens Maxim (2) · William BEESON (2) · Folacci (2) · Robert Werner (2) · Louis Capazza (2) · de Schuttenbach (2) · Serkis-Bey Ballian (2) · Gustav Koch (2) · Blaise Bontems (2) · Albert Livingstone Blackman (2)
Inventor country:
Applicant person:
None (93) · Comte Antoine Apraxine (5) · Frederick William Brearey (3) · Wald Gustafson (3) · Blaise Bontems (2) · Otto Lilienthal (2) · Folacci (2) · Robert Werner (2) · Albert Livingstone Blackman (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (52) · propulsion (46) · None (32) · navigation (28) · balloon (24) · car (15) · whole (14) · rudder (12) · marine (10) · stability (10) · flapping (9) · frame (9) · steam (8) · propeller (8) · military (7) · ornithopter (7) · electricity (6) · subsystem (6)
Full specification filed date:
Application number:
Granted:
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Related to aircraft:
National tech categories:
None (76) · FR 6.3 (25) · GB 4 propel & steer (16) · GB 4 with buoyant (13) · DE 77 (10) · GB 4 aërostats (7) · GB 4 without buoyant (6) · GB 122 aero steam engines (4) · GB 4 military (3) · GB 4 parachutes (3) · USPC 244/27 (2) · USPC 244/52 (2) · GB 4 motors (2) · GB 4 framework (2) · USPC 244/153R (2) · GB 4 cars and cabins (2) · GB 123 aero steam generators (2) · USPC 244/22 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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