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Patents > Related to aircraft : .5? or Yes & National tech categories : DE 77 or USPC 244/153R or USPC 244/80

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Office:
Inventors:
None (13) · Carl Alfred Johansson (4) · Ernst Georg August Baumgarten (4) · Hermann Israel (2) · John P. Tarbox (2) · Otto Schmidt (2) · Federico Capone (2) · Rudolf Chillingworth (2) · Frederick William Brearey (2) · Ferdinand von Zeppelin (2) · Henry Boinet (2) · Georg Fischer (2)
Inventor country:
Applicant person:
None (57) · Carl Alfred Johansson (4) · Ernst Georg August Baumgarten (3) · John P. Tarbox (2) · Ferdinand von Zeppelin (2) · Otto Schmidt (2) · Augustus F. W. Macmanus (2) · Georg Fischer (2) · Federico Capone (2)
Applicant is inventor:
Tech fields:
LTA (50) · None (37) · stability (22) · propulsion (22) · navigation (21) · frame (21) · balloon (17) · airship (13) · propeller (12) · kite (12) · control (12) · car (10) · automatic stability (10) · airplane (8) · ornithopter (7) · marine (6) · steering (5) · dirigible (5)
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National tech categories: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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