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Patents > CPCs : CPC B64C3/54 or CPC B64C39/005 & Number of text pages: 2-3

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Office:
Inventors:
Robert Esnault-Pelterie (5) · None (4) · Ludwig Schmidl (4) · Alfred-Eugène Pichou (3) · Georges Provost (3) · Edward Hoult (2) · Michael Rukawischnikoff (2) · Magloire Desjardins (2) · John Philip McGuire (2) · John Henry Jensen (2) · Hugo Hückel (2) · Antoine Bourdeloup (2) · Arkady Iospé (2)
Inventor country:
Applicant person:
None (8) · Robert Esnault-Pelterie (5) · Ludwig Schmidl (4) · Alfred-Eugène Pichou (3) · Georges Provost (3) · Magloire Desjardins (2) · Michael Rukawischnikoff (2) · Hugo Hückel (2) · John Henry Jensen (2) · Antoine Bourdeloup (2) · Edward Hoult (2) · Arkady Iospé (2) · John Philip McGuire (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (43) · Propulsion (31) · None (24) · frame (22) · wings (22) · design (21) · navigation (17) · stability (16) · propeller (15) · lift (13) · LTA (11) · sustentation (11) · helicopter (9) · construction (9) · aerodynamics (8) · hybrid (8) · flapping (8) · Control (8) · Rudder (7) · heavier-than-air (7)
Full specification filed date:
Application number:
None (13)
Granted:
Related to aircraft:
Patent agent:
None (14) · Armengaud jeune (12) · Munn & Co. (6) · None (5) · Sigmund Herzog (2) · C. A. Snow & Co. (2) · G. de Mestral et F. Harlé (2) · Marks & Clerk (2) · H. Boettcher fils (2) · Bauer & Imrie (2) · C. Blétry (2) · Victor J. Evans (2) · P. Degroote (2) · A. B. Willson & Co. (2) · Louis Tailfer (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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