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Patents > Grant date: 1910 - 1919 & Related to aircraft: Yes & IPCs : IPC B64B1/40 or IPC B64C17/00

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Office:
Inventors:
Albéric de la Celle (7) · Robert Esnault-Pelterie (6) · Adolphe Clément-Bayard (5) · None (4) · Louis-Adolphe Hayot (4) · Adolf Sprater (4) · Carlo Navaro (4) · Carl Alfred Johansson (4) · Otto Albin Budig (4) · Nicolas de Benois (4) · Sam Leonard Walkden (4)
Inventor country:
Applicant person:
None (8) · Albéric de la Celle (7) · Robert Esnault-Pelterie (6) · Adolphe Clément-Bayard (5) · Adolf Sprater (4) · Nicolas de Benois (4) · Carlo Navaro (4) · Carl Alfred Johansson (4) · Louis-Adolphe Hayot (4) · Alexandre-Auguste Guillot (4) · Sam Leonard Walkden (4) · Otto Albin Budig (4)
Applicant is inventor:
Tech fields:
stability (183) · airplane (166) · automatic stability (114) · design (69) · aerodynamics (52) · control (48) · frame (39) · Wings (37) · equilibrium (32) · construction (27) · subsystem (24) · LTA (21) · rudder (19) · lift (18) · pendulum (16) · cables (16) · propellers (12) · wing warping (10) · suspension (10)
Full specification filed date:
Application number:
None (6)
Granted:
Supplementary to patent:
None (122) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent GB-1909-8531‎ (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent IT-1910-10-17 Carlo Navaro (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (59) · Armengaud jeune (23) · Marks & Clerk (9) · Charles Dony (7) · J. Bonnet-Thirion (7) · Abel & Imray (6) · J. Fayollet (5) · E. Blétry (5) · J. Germain (4) · P. Follin (4) · Lavoix et Mosès (4) · Boramé et Julien (4) · Herbert Haddan & Co. (4)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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