Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : BE or NL or NO or NZ or Other & Related to aircraft: None & IPCs: None

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Tech fields:
None (829) · Airplane (28) · frame (19) · stability (15) · propulsion (11) · Propellers (10) · LTA (8) · wings (8) · navigation (7) · propeller (7) · kite (7) · Aerodynamics (6) · Safety (6) · rudder (6) · construction (5) · hydrodynamics (5) · subsystem (5)
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Supplementary to patent:
None (890) · 1 (5) · Patent FR-1911-430455 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (877) · 1 (5) · 1912-01-09 (2) · 1911-02-28 (2) · Boult, Wade & Tennant (2) · 1911-05-30 (2)
National tech categories:
None (859) · FR 6.4 (4) · USPC 244/153R (4) · USPC 244/80 (3) · USPC 244/149 (3) · DK 65 (3) · USPC 244/234 (2) · USPC 244/78.1 (2) · USPC 244/144 (2) · USPC 244/123.1 (2) · USPC 244/110F (2) · HU V/h (2) · USPC 244/35R (2) · AT 77d (2)
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Citations from after 1930:

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