Drilldown: Patents

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Patents > Office : ES or IT & Grant date: 1900 - 1999

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Office: (Click arrow to add another value)
Inventors:
None (16) · Louis Constantin (4) · Leonardo Torres Quevedo (4) · Charles Denniston Burney (3) · Adolphe Clément-Bayard (3) · Antoine-Padoue Filippi (3) · Charles Arthur Wragg (2) · Franz Schneider (2) · Orville Wright (2) · Enrique Sanchis (2) · Paul-Nicolas Lucas-Girardville (2) · Louis Brennan (2) · Cosimo Canovetti‎ (2) · Wilbur Wright (2) · Joseph Wetterwald (2) · Ugo Antoni (2) · Guido Antoni (2)
Inventor country:
Applicant person:
None (23) · Louis Constantin (4) · Antoine-Padoue Filippi (3) · Charles Denniston Burney (3) · Leonardo Torres Quevedo (3) · Adolphe Clément-Bayard (3) · Charles Arthur Wragg (2) · Louis Brennan (2) · Ugo Antoni (2) · Guido Antoni (2) · Enrique Sanchis (2) · Joseph Wetterwald (2) · Paul-Nicolas Lucas-Girardville (2) · Cosimo Canovetti‎ (2)
Applicant is inventor:
Tech fields:
airplane (53) · stability (18) · LTA (18) · propulsion (15) · Propellers (15) · frame (13) · design (13) · Subsystem (11) · wings (11) · construction (10) · balloon (10) · control (8) · navigation (8) · automatic stability (8) · aerodynamics (7) · hydrodynamics (6) · marine (6) · gyroscope (5) · landing (5)
Full specification filed date:
Granted:
Supplementary to patent:
None (62) · Patent GB-1911-29012 (2) · Patent DE-1907-194166 (2) · Patent BE-1913-253298 (2) · Patent AU-1914-14892 (2)
Related to aircraft:
Patent agent:
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CPCs:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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