Drilldown: Patents

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Patents > Related to aircraft : 0.5 or Yes & CPCs : CPC B64C2700/6235 or CPC B64C35/00 or CPC B64C39/00 & Cites these patents : 1911 or None & Citations from after 1930: None & Number of claims: 4-7

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Office:
Inventors:
None (6) · Maurice-Émile Primard (3) · George Tilghman Richards (2) · Paul Kauffmann (2)
Inventor country:
Applicant person:
None (8) · Maurice-Émile Primard (3) · George Tilghman Richards (2) · Paul Kauffmann (2)
Applicant is inventor:
Tech fields:
Airplane (31) · frame (17) · design (16) · stability (12) · construction (11) · wings (9) · Control (7) · aerodynamics (6) · Propellers (6) · propulsion (6) · sustentation (6) · lift (5) · Landing (5) · wheels (4) · chassis (4) · biplane (4) · airfoil (4)
Full specification filed date:
Application number:
None (2)
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