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Patents > Applicant firm: None & IPCs: IPC B64C17/00 & Number of figures: 2-4

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Office:
Inventors:
Robert Esnault-Pelterie (5) · James Means (4) · Otto Albin Budig (4) · Adolphe-François-Joseph Doutre (3) · Albéric de la Celle (3) · Gustav Mees (3) · Louis-Adolphe Hayot (3) · Carl Alfred Johansson (3)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (5) · Otto Albin Budig (4) · James Means (4) · Albéric de la Celle (3) · Gustav Mees (3) · Adolphe-François-Joseph Doutre (3) · Carl Alfred Johansson (3) · Louis-Adolphe Hayot (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
stability (136) · Airplane (102) · automatic stability (72) · Design (35) · control (25) · aerodynamics (24) · None (19) · equilibrium (19) · frame (18) · wings (15) · construction (12) · Subsystem (12) · rudder (10) · pendulum (9) · lift (8) · wing warping (8) · propellers (8) · steering (7) · aileron (7)
Full specification filed date:
Application number:
None (4)
Granted:
Supplementary to patent:
None (110) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent US-1908-989022 (2) · Patent US-1908-1081147 (2) · Patent US-1908-1077750 (2) · Patent NZ-1909-25865 (2) · Patent IT-1909-09-10-Romagnoli (2) · Patent HU-1909-49726 (2) · Patent FR-1912-450608 (2) · Patent FR-1912-442419 (2) · Patent FR-1911-446282 (2) · Patent DK-1913-19885 (2) · Patent US-1915-1149680 (2) · Patent CH-1911-55140 (2) · Patent BE-1911-05-15 Georges de Bothezat (2)
Related to aircraft:
Patent agent:
None (32) · None (13) · Armengaud jeune (8) · E. Blétry (6) · P. Follin (5) · Herbert Haddan & Co. (5) · Charles Dony (4) · Lavoix et Mosès (4) · Haseltine, Lake & Co. (4) · Hippolyte Josse (4) · Abel & Imray‎ (4) · Edward Evans & Co. (3) · Société A. Frey et de Carsalade (3) · Schwab (3) · J. Germain (3)
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IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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