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Patents > IPCs : IPC B64B1/58 or IPC B64C17/00 & Number of claims: 6-30

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Office:
Inventors:
Adolf Sprater (4) · Alfred John Macy (4) · Robert Esnault-Pelterie (2) · Sam Leonard Walkden (2) · George Brougham Hubert Austin (2) · Jules-Albert Moreau (2) · Erastus E. Winkley (2) · Frederick William Dufwa (2) · Alexander Blair Thaw (2) · John Rudolph Gammeter (2) · Paul Robin (2) · Adolphe-François-Joseph Doutre (2) · Carlo Navaro (2)
Inventor country:
Applicant person:
None (6) · Adolf Sprater (4) · Alfred John Macy (4) · Alexander Blair Thaw (2) · Frederick William Dufwa (2) · Carlo Navaro (2) · Jules-Albert Moreau (2) · Paul Robin (2) · George Brougham Hubert Austin (2) · Robert Esnault-Pelterie (2) · Erastus E. Winkley (2) · John Rudolph Gammeter (2) · Sam Leonard Walkden (2) · Adolphe-François-Joseph Doutre (2)
Applicant is inventor:
Tech fields:
stability (49) · airplane (31) · None (28) · automatic stability (15) · LTA (13) · frame (12) · equilibrium (9) · Subsystem (7) · Construction (7) · Aerodynamics (6) · propeller (6) · Design (6) · Control (6) · airfoil (5) · wheels (5) · car (5) · pendulum (5)
Full specification filed date:
Application number:
None (2)
Granted:
Related to aircraft:
Patent agent:
None (14) · Marks & Clerk (9) · Armengaud jeune (7) · Lewis William Goold (4) · Abel & Imray (4) · E. Blétry (4) · Charles Dony (3) · Haseltine, Lake & Co. (3) · A. M. & William Clark (2) · Boramé et Julien (2) · Brewer & Son (2) · Lloyd Wise & Co. (2) · Philip Middleton Justice (2) · H. Blouin (2) · None (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
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