Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Number of claims: None

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Office:
Inventors:
Comte Antoine Apraxine (5) · Frederick William Brearey (5) · Blaise Bontems (4) · Ernst Georg August Baumgarten (3) · James Grieve Lorrain (3) · Joaquim Ignacio Ribeiro (3) · Otto Lilienthal (3) · Wald Gustafson (3)
Inventor country:
Applicant person:
None (80) · Comte Antoine Apraxine (5) · Blaise Bontems (4) · William Robert Lake (3) · Alfred Julius Boult (3) · Wald Gustafson (3) · Frederick William Brearey (3) · Otto Lilienthal (2) · Edward Arthur Pearse (2) · Folacci (2) · Edmund Edwards (2) · de Schuttenbach (2) · Robert Werner (2) · Samuel Danks Waddy (2) · Guillermo Antonio Farini (2) · Benjamin Waddy Maughan (2) · Albert Livingstone Blackman (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (67) · propulsion (45) · navigation (43) · balloon (29) · None (18) · whole (16) · car (16) · rudder (14) · steam (11) · stability (11) · frame (11) · military (10) · marine (10) · flapping (10) · propeller (10) · ornithopter (9) · ascension (7)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
National tech categories:
None (71) · FR 6.3 (27) · GB 4 propel & steer (16) · GB 4 with buoyant (15) · DE 77 (11) · GB 4 aërostats (7) · GB 4 without buoyant (6) · GB 122 aero steam engines (5) · GB 4 military (4) · GB 4 cars and cabins (3) · GB 4 parachutes (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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