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Patents > Applicant firm: None & IPCs : IPC B64C13/00 or IPC B64C17/00 & Number of figures: 2-4

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Office:
Inventors:
Robert Esnault-Pelterie (9) · John Law Garsed (4) · Otto Albin Budig (4) · Anton Flettner (4) · James Means (4) · Louis-Adolphe Hayot (3) · Carl Alfred Johansson (3) · Gustav Mees (3) · Antonio Gustiana (3) · Albéric de la Celle (3) · Roy Louis Matteson (3) · Adolphe-François-Joseph Doutre (3)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (9) · Otto Albin Budig (4) · James Means (4) · Anton Flettner (4) · John Law Garsed (4) · Roy Louis Matteson (3) · Antonio Gustiana (3) · Adolphe-François-Joseph Doutre (3) · Albéric de la Celle (3) · Gustav Mees (3) · Louis-Adolphe Hayot (3) · Carl Alfred Johansson (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
stability (150) · airplane (123) · automatic stability (73) · control (51) · design (40) · Aerodynamics (30) · None (28) · steering (25) · frame (22) · wings (22) · Equilibrium (20) · rudder (18) · Subsystem (17) · construction (13) · Lift (13) · wing warping (11) · navigation (11) · pendulum (9) · propellers (9)
Full specification filed date:
Application number:
None (13)
Granted:
Supplementary to patent:
None (166) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent US-1913-1118124 (2) · 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 GB-1910-5703 (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 (49) · None (14) · Armengaud jeune (13) · E. Blétry (7) · Weismann et Marx (6) · P. Follin (6) · Marks & Clerk (6) · Hippolyte Josse (5) · Haseltine, Lake & Co. (5) · Herbert Haddan & Co. (5) · Abel & Imray‎ (5) · J. Germain (4) · H. Bœttcher fils (4) · Lavoix et Mosès (4) · Charles Dony (4)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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