Drilldown: Patents

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Patents > Related to aircraft: Yes & Number of diagram pages: 4-8 & Number of figures: 9-12

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Office:
Inventors:
Arthur Henry Edwards (3) · Hugo Hückel (2) · Robert M. Thompson (2) · Martin Diederich Rucker (2)
Inventor country:
Applicant person:
None (3) · Arthur Henry Edwards (3) · Hugo Hückel (2) · Robert M. Thompson (2) · Martin Diederich Rucker (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (20) · Stability (15) · frame (12) · design (11) · Wings (9) · propulsion (9) · automatic stability (9) · LTA (7) · navigation (6) · Propellers (6) · Construction (6) · HTA (5) · propeller (5) · rudder (5) · Lift (5) · Whole (4) · helicopter (4) · control (4) · flapping (4)
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Related to aircraft: (Click arrow to add another value)
National tech categories:
None (14) · USPC 244/17.17 (2) · USPC 244/45R (2) · USPC 244/76R (2) · USPC 244/80 (2) · USPC 244/22 (2) · USPC 244/20 (2) · USPC 244/90R (2) · USPC 416/112 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:
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