Drilldown: Patents

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Patents > Office : CH or DK & Applicant firm: None

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (8) · Carl Wilhelm Paul (4) · Henri Dufaux (4) · Carl Alfred Johansson (4) · Carl Franz Hubert Hertel (4) · Armand Dufaux (4) · August Riedinger (4) · Alfred Chiodera (3) · Louis Constantin (3) · Joseph Wetterwald (3) · Louis-Marie Le Dantec (3) · Dane Hurlburt (3) · Heinrich Suter (3)
Inventor country:
Applicant person:
None (47) · Alfred John Macy (8) · Carl Wilhelm Paul (4) · Carl Franz Hubert Hertel (4) · Carl Alfred Johansson (4) · August Riedinger (4) · Louis-Marie Le Dantec (3) · Dane Hurlburt‎ (3) · Joseph Wetterwald (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (60) · LTA (42) · Frame (42) · design (38) · stability (37) · propulsion (36) · propellers (26) · navigation (25) · subsystem (23) · propeller (21) · whole (19) · Wings (19) · balloon (16) · Construction (13) · Automatic stability (13) · Aerodynamics (12) · control (11) · lift (11) · marine (11) · Rudder (9)
Full specification filed date:
Granted:
Supplementary to patent:
None (95) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent FR-1911-430455 (3) · Patent FR-1899-Boinet (2) · Patent ES-1911-50083 (2) · Patent FR-1912-447782 (2) · Patent GB-1908-4519 (2) · Patent GB-1909-12556 (2) · Patent GB-1909-26034 (2) · Patent GB-1911-12232‎‎ (2) · Patent HU-1901-24148 (2) · Patent DE-1899-123884 (2) · Patent DE-1895-98580 (2) · Patent DE-1894-83896 (2) · Patent GB-1913-16499 (2) · Patent US-1910-1041876 (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent US-1909-970771 (2)
Related to aircraft:
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Cites these patents:
Citations from after 1930:
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