Drilldown: Patents

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Patents > Assigned to: None & CPCs : CPC B64B1/40 or CPC B64C11/346 or CPC B64C2700/6212 or CPC B64C2700/6274 & Number of claims: None

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Inventors:
None (81) · Eugenio PRASSONE (3) · Nelson Leslie Hyatt (2) · Thomas David Greer (2) · Établissements de Dion-Bouton (2) · Henri-Alphonse-Désiré Hervé (2) · Hermann Naatz (2) · August Wendtland (2) · Lazare Victor Joseph DUVERNE (2) · Walter Fisher LUFF (2) · Douglas DOBBINS (2) · Stephane Drzewiecki (2) · Alwin HITZEROTH (2) · Emil Gustav Stark (2) · Otto SACK (2) · William Samuel Laycock (2) · Ernest William WELSH (2) · John R Gammeter (2)
Inventor country:
Applicant person:
None (87) · AERONAUTICAL INSTR (3) · Walter Fisher Luff (2) · Nelson Leslie Hyatt (2) · PRASSONE EUGENIO (2) · Luft Fahrzeug G.m.b.H. (2) · SACK Otto (2) · GREENE AERONAUTICAL (2) · LAZARE VICTOR JOSEPH DUVERNE (2) · Vincent Joseph Conces (2) · Thomas David Greer (2) · WELSH ERNEST WILLIAM (2) · HITZEROTH ALWIN (2) · John DAY PREZ (2) · William Samuel Laycock (2)
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Tech fields:
None (255) · LTA (30) · airplane (12) · balloon (10) · stability (9) · navigation (6) · propulsion (6) · frame (5) · propellers (4) · safety (4) · ascension (4) · Subsystem (4) · aerodynamics (3) · Design (3) · car (3) · Lift (3) · ballonet (3) · motors (3) · military (3)
Full specification filed date:
Application number:
None (85)
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Citations from after 1930:
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