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Patents > Grant date: 1911 & First filing: None

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None (6) · Louis Blériot (3) · Hermann Ruthenberg (3) · Guido Castagneris (2) · William Francis Dugins (2) · Wilhelm Pega (2) · Robert Morane (2) · Paul Fugairon (2) · Pál Kazvinczky (2) · Louis Constantin (2) · Karl Emich (2) · Joseph Lamant (2) · Jean Francis Webb (2) · Halvor Gaara (2) · William Swart Romme (2)
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None (52) · Louis Blériot (3) · Guido Castagneris (2) · Wilhelm Pega (2) · Karl Emich (2) · Pál Kazvinczky (2)
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Tech fields:
airplane (30) · frame (21) · subsystem (15) · LTA (13) · stability (11) · design (9) · navigation (9) · propellers (8) · None (8) · propulsion (8) · rudder (7) · whole (7) · wheels (7) · propeller (6) · piloting (6) · heavier-than-air (5) · takeoff (5) · safety (5) · parachute (5)
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None (17) · FR 6.4 (12) · AT 77d (9) · HU V/h (7) · CH 129b (4) · DK 77 (4) · FR 5.8 (3) · FR 7.3 (2) · DE 77h.4 (2) · FR 6.1 (2) · CA 244/10 (2)
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