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Patents > Office : BE or CA & Grant date: 1910 - 1919

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (4) · Alfred E. Wunderlich (4) · Thomas Sopwith (4) · Fidia Riccardo Pio (4) · Henry Félix Villard (3) · Romeo Wankmüller (2) · Alexander Blair Thaw (2) · Nazaire Lacrotte (2) · De Bert Hartley (2)
Inventor country:
Applicant person:
None (21) · Alfred E. Wunderlich (4) · Thomas Sopwith (4) · Alfred John Macy (4) · Fidia Riccardo Pio (4) · Henry Félix Villard (3) · Alexander Blair Thaw (2) · Romeo Wankmüller (2) · De Bert Hartley (2)
Applicant is inventor:
Tech fields:
airplane (42) · frame (17) · propellers (16) · stability (16) · hybrid (13) · wings (12) · Design (12) · propulsion (10) · LTA (10) · Control (10) · navigation (9) · construction (9) · rudder (9) · aerodynamics (8) · None (8) · airship (6) · propeller (6) · safety (6) · steering (6)
Full specification filed date:
Granted:
Publication date:
Supplementary to patent:
None (48) · Patent BE-1909-214032 (3) · Patent BE-1913-255172 (3)
Related to aircraft:
Assigned to:
National tech categories:
BE K (25) · None (16) · CA 244/12 (6) · CA 244/10 (4) · CA 244/35 (4) · CA 341/80 (4) · CA 244/11 (3) · CA 244/34 (3) · CA 244/31 (2) · CA 244/22 (2) · CA 244/67 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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