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Patents > Office : BE or CA or CH & Number of claims: 5-10

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Office: (Click arrow to add another value)
Inventors:
Thomas Sopwith (3) · Henri-Marie Coandă (2) · Arthur Henry Edwards (2) · Dane Hurlburt‎ (2) · Comte Antoine Apraxine (2) · Martin Diederich Rucker (2) · Romeo Wankmüller (2)
Inventor country:
Applicant person:
None (14) · Thomas Sopwith (3) · Romeo Wankmüller (2) · Dane Hurlburt (2) · Comte Antoine Apraxine (2) · Martin Diederich Rucker (2) · Henri-Marie Coandă (2) · Arthur Henry Edwards (2)
Applicant is inventor:
Tech fields:
Airplane (27) · frame (19) · design (15) · LTA (14) · propellers (13) · propulsion (13) · Flapping (9) · propeller (9) · Rudder (9) · balloon (9) · navigation (8) · control (8) · stability (8) · steering (8) · wings (8) · airship (7) · whole (7) · helicopter (6) · aerodynamics (6)
Full specification filed date:
Granted:
Supplementary to patent:
None (39) · Patent GB-1908-4519 (2) · Patent US-1914-1104963 (2)
Related to aircraft:
National tech categories:
None (16) · CH 129b (15) · CH 115 (6) · CA 244/24 (3) · CH 129c (2) · CA 244/12 (2) · CA 244/31 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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