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Patents > First filing: None & Citations from after 1930: None & Number of text pages: 5-8

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Office:
Inventors:
Louis Brennan (5) · Jean Francis Webb (3) · Everard Richard Calthrop (3) · Henri-Marie Coandă (2) · None (2) · Alexander Albert Holle (2) · John Arthur Weis (2)
Inventor country:
Applicant is inventor:
Tech fields:
airplane (26) · frame (23) · stability (19) · navigation (13) · propulsion (12) · LTA (11) · propeller (10) · safety (10) · design (9) · parachute (8) · heavier-than-air (8) · marine (8) · landing (7) · balloon (7) · rudder (7) · piloting (6) · subsystem (6)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
None (29) · HU V/h (6) · FR 6.4 (6) · GB 4 propel & steer (5) · CH 129b (5) · AU 90.3 (4) · GB 4 without buoyant (3) · FR 10.1 (2) · GB 4 motors (2) · AU 90.5 (2) · AT 77d (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
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