Drilldown: Patents

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Patents > Office : AH or AU or CA & Number of claims: 5-10

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Office: (Click arrow to add another value)
Inventors:
Thomas Sopwith (6) · Nazaire Lacrotte (2) · Kurt Schultze (2) · Romeo Wankmüller (2) · Bert Hinkler (2) · Comte Antoine Apraxine (2)
Inventor country:
Applicant person:
None (14) · Thomas Sopwith (6) · Bert Hinkler (2) · Romeo Wankmüller (2) · Comte Antoine Apraxine (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (28) · frame (17) · LTA (10) · propulsion (10) · propeller (9) · rudder (8) · Whole (8) · stability (8) · helicopter (7) · landing (7) · navigation (7) · design (6) · piloting (6) · Propellers (6) · steering (6)
Full specification filed date:
Granted:
Supplementary to patent:
None (31) · Patent GB-1916-109146 (2) · Patent GB-1916-110419 (2)
Related to aircraft:
First filing:
Citations from after 1930:
Number of diagram pages:

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