Drilldown: Patents

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Patents > Granted: None & National tech categories : FR 564768 or None

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Office:
Inventors:
None (17) · Everard Richard Calthrop‎‎ (8) · Henri-Marie Coandă (3) · George Raymond Lawrence (3) · Charles Denniston Burney (3) · Sebastian Ziani De Ferranti (2) · Hermann Ruthenberg (2) · Harold Edward Sherwin Holt (2) · Louis Blériot (2) · Franz Schneider (2) · Nazaire Lacrotte (2) · Orville Wright (2) · Richard Wilcke (2) · Charles de Coster (2) · Peter MAHONY (2) · Thomas GRIFFITHS (2) · Wilbur Wright (2) · Albert Graff (2)
Inventor country:
Applicant person:
None (76) · Everard Richard Calthrop (8) · Charles Denniston Burney (3) · George Raymond Lawrence (3) · Henri-Marie Coandă (3) · Harold Edward Sherwin Holt (2) · Louis Blériot (2) · Wilbur Wright (2) · Nazaire Lacrotte (2) · Orville Wright (2) · Franz Schneider (2)
Applicant is inventor:
Tech fields:
None (50) · airplane (26) · LTA (21) · military (12) · propulsion (12) · parachute (10) · Design (10) · navigation (9) · propellers (9) · safety (8) · propeller (7) · piloting (6) · subsystem (6) · balloon (6)
Full specification filed date:
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Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs:
None (117) · CPC B64C11/006 (3) · CPC B64C39/00 (3) · 441/85 (3) · CPC B64C2700/6256 (3) · CPC B64C13/00 (3) · CPC B64C2700/6295 (3) · CPC B64B1/58 (3) · CPC B64B1/00 (2) · CPC B64D17/00 (EP) (2) · CPC B64C17/00 (2) · CPC B64D17/52 (EP) (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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