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Patents > Applicant is inventor: Yes & National tech categories : HU V/h or IT 8

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Airplane (198) · Design (117) · Propellers (89) · Subsystem (72) · frame (70) · stability (69) · Construction (66) · propulsion (62) · LTA (60) · whole (60) · wings (55) · Airship (54) · Aerodynamics (44) · automatic stability (33) · Control (23) · lift (22) · helicopter (20) · flapping (19) · Dirigibles (19) · steering (18)
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None (254) · Patent FR-1902-326727 (3) · Patent FR-1905-361570 (2) · Patent DE-1907-12-07 Vincent Wisniewski (2) · Patent DE-1907-215602 (2) · Patent DE-1908-220975 (2) · Patent BE-1913-07-12 Joseph de Pierpont de Burnot (2) · Patent FR-1909-403985 (2) · Patent FR-1909-399456 (2) · Patent AT-1911-57225 (2) · Patent US-1903-821393 (2) · Patent IT-1910-112937 (2) · Patent US-1913-04-21 George Raymond Lawrence (2)
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