Drilldown: Patents

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Patents > Publication date: 1900 - 1999 & National tech categories: None & Citations from after 1930: None & Number of figures: None

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Office:
Inventors:
None (12) · Leonardo Torres Quevedo (6) · Louis Constantin (5) · William Nelson Hutchinson (5) · William Robert Lake (4) · Richard Boyman-Boyman (4) · Alexander Melville Clark (3) · Charles Denniston Burney (3) · Wilbur Wright (3) · Edward Griffith Brewer (3) · August Wendtland (3) · Albert John Fortescue (3)
Applicant person:
None (197) · Louis Constantin (4) · Leonardo Torres Quevedo (4) · Charles Denniston Burney (3) · Albert John Fortescue (3) · Sam Leonard Walkden (2) · Paul-Nicolas Lucas-Girardville (2) · Martin Diederich Rucker (2) · Louis Brennan (2) · Joseph Wetterwald (2) · Ewald Müller (2) · Enrique Sanchis (2) · John Washington Wilson (2) · Arthur Henry Edwards (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (141) · airplane (47) · LTA (40) · Design (24) · frame (19) · propellers (18) · propulsion (14) · subsystem (13) · construction (11) · wings (11) · Aerodynamics (11) · stability (10) · navigation (10) · balloon (10) · propeller (9) · kite (7) · hydrodynamics (7) · Airship (7) · marine (6) · hydroaeroplane (6)
Full specification filed date:
Application number:
None (240) · car (3) · propeller (3) · rudder (2) · propulsion (2) · parachute (2) · wheels (2)
Granted:
Supplementary to patent:
None (210) · 1 (4) · Patent GB-1911-29012 (3) · Patent ES-1911-50435 (2) · Patent US-1909-970771 (2) · Patent GB-1909-8531 (2) · Patent BE-1910-Hervieu-hangar (2) · Patent BE-1913-253298 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs:
None (236) · 1 (18) · CPC B64C17/00 (4) · CPC B64F2700/6261 (4) · IPC B64C35/00 (3) · 441/85 (3) · CPC B64C35/00 (2) · CPC B64C25/62 (2) · CPC B64B1/58 (2)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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