Drilldown: Patents

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Patents > Year filed: 1912 & First filing: No & Number of claims: 4-8

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Year filed:
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Inventors:
None (3) · Georges de Bothezat (3) · Niels Waltersen Aasen (2) · George Brougham Hubert Austin (2) · John Casap (2) · Louis Constantin (2) · Jacob Christian Hansen-Ellehammer (2) · Adolf Freiherr Odkolek von Augezd (2) · Roger Sommer (2)
Inventor country:
Applicant person:
None (5) · Georges de Bothezat (3) · John Casap (2) · Louis Constantin (2) · Niels Waltersen Aasen (2) · George Brougham Hubert Austin (2) · Jacob Christian Hansen-Ellehammer (2) · Roger Sommer (2)
Applicant is inventor:
Tech fields:
airplane (34) · Stability (20) · design (19) · aerodynamics (13) · frame (10) · rudder (9) · construction (9) · Automatic stability (9) · propulsion (7) · control (7) · wings (7) · Propellers (6) · chassis (6) · LTA (5) · Safety (5) · steering (5) · Sustentation (5) · wheels (5) · Landing (5) · marine (5)
Full specification filed date:
Application number:
None (16)
Grant date:
Granted:
Supplementary to patent:
None (17) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent US-1911-1032812 (2) · Patent AT-1913-59404 (2) · Patent AU-1911-510 (2)
Related to aircraft:
CPCs:
None (14) · CPC B64C17/00 (8) · CPC B64C13/00 (4) · CPC B64C3/385 (4) · CPC B64F2700/6226 (3) · CPC B64C39/00 (3) · CPC B64C2700/6219 (3) · CPC B64C2700/6256 (2) · CPC B64C1/00 (2) · CPC B64C2700/6218 (2) · CPC B64C25/06 (2) · CPC B64C2700/6295 (2) · CPC B64C25/64 (2)
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Citations from after 1930:
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Showing below up to 67 results in range #1 to #67.

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