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Patents > Office: CA

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (4) · Thomas Sopwith (4) · William Wallace Gibson (2) · Robert Kemp (2) · Romeo Wankmüller (2) · Charles Arthur Wragg (2) · Joseph Wetterwald (2) · John Edward Thompson (2) · Thomas Mortimer Crepar (2) · James J. Pennington (2) · Comte Antoine Apraxine (2) · Arey Van Winegarden (2) · Nazaire Lacrotte (2) · Anthony O'Brate (2) · Eugene F. Falconnet (2) · De Bert Hartley (2) · Alexander Blair Thaw (2) · Albert Livingstone Blackman (2)
Inventor country:
Applicant person:
None (44) · Alfred John Macy (4) · Thomas Sopwith (4) · De Bert Hartley (2) · Arey Van Winegarden (2) · James J. Pennington (2) · Eugene F. Falconnet (2) · John Edward Thompson (2) · Romeo Wankmüller (2) · Alexander Blair Thaw (2) · Thomas Mortimer Crepar (2) · Joseph Wetterwald (2) · Comte Antoine Apraxine (2) · Albert Livingstone Blackman (2) · Charles Arthur Wragg (2)
Applicant is inventor:
Tech fields:
airplane (40) · frame (31) · LTA (29) · propulsion (23) · propeller (17) · balloon (17) · navigation (16) · rudder (15) · stability (15) · design (15) · None (13) · propellers (12) · car (12) · aerodynamics (10) · Control (10) · marine (9) · safety (9) · flapping (8) · wings (8) · construction (8)
Full specification filed date:
Granted:
Supplementary to patent:
None (77)
Related to aircraft:
National tech categories:
None (32) · CA 244/24 (8) · CA 244/12 (6) · CA 244/35 (5) · CA 244/10 (4) · CA 341/80 (4) · CA 244/31 (4) · CA 244/11 (3) · CA 244/4 (3) · CA 46/28 (3) · CA 244/34 (3) · CA 244/29 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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