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Patents > Year filed: 1897 & Citations from after 1930: None

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Year filed:
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Inventors:
Octave Chanute (3) · Ernest Wilson (3) · Konstantin Danilewsky (3) · Gustav Fricke (3) · Charles John Evans (2) · Henry Helm Clayton (2) · Hébert (2) · Fritz Alexander Jone (2) · Dr. Bernhard Reinhard Beenen (2)
Inventor country:
Applicant person:
None (33) · Gustav Fricke (3) · Fritz Alexander Jone (2)
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Applicant is inventor:
Tech fields:
LTA (23) · frame (21) · propulsion (17) · navigation (15) · balloon (12) · rudder (11) · kite (11) · propeller (10) · Hybrid (8) · flapping (8) · electricity (7) · wings (7) · marine (6) · captive (5) · stability (5)
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Related to aircraft:
National tech categories:
GB 4 propel & steer (21) · GB 4 without buoyant (14) · FR 6.3 (13) · None (11) · GB 4 aëroplanes (8) · DE 77 (7) · GB 4 framework (6) · USPC 244/153R (5) · GB 4 with buoyant (3) · GB 4 motors (3) · GB 4 landing (2) · GB 4 starting (2) · HU V/h (2)
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Citations from after 1930:
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