Drilldown: Patents

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Patents > Office: FR & Applicant firm: None & IPCs : IPC B64C3/00 or IPC B64C39/00 & Number of claims: 1-3

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Office: (Click arrow to add another value)
Inventors:
Robert Esnault-Pelterie (3) · Marcel Besson (3) · Jean-Baptiste-Eugène Gangler (3) · Renaud-Alexis Brillon (3)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (3) · Marcel Besson (3) · Jean-Baptiste-Eugène Gangler (3) · Renaud-Alexis Brillon (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (79) · design (61) · None (40) · frame (37) · Wings (31) · construction (29) · Propellers (27) · Propulsion (26) · Aerodynamics (24) · Stability (19) · lift (18) · fuselage (15) · control (15) · sustentation (13) · rudder (12) · LTA (10) · Monoplane (10) · steering (9) · Whole (9)
Full specification filed date:
Application number:
None (2)
Granted:
Supplementary to patent:
None (133) · Patent FR-1912-441089 (2) · Patent FR-1911-428217 (2) · Patent FR-1911-429224 (2) · Patent FR-1907-373818 (2)
Related to aircraft:
Patent agent:
None (31) · None (20) · Armengaud jeune (14) · J. Germain (10) · J. Bonnet-Thirion (8) · Weismann et Marx (6) · Lavoix et Mosès (6) · Charles Dony (5) · Y. Rabilloud et fils (5) · Société A. Frey et de Carsalade (5) · Dupont et Elluin (4) · G. de Mestral et F. Harlé (4) · L. Chassevent (3) · V. Matray (3) · Boramé et Julien (3) · P. Follin (3) · E. Bletry (3) · Brandon freres (3) · Dom. Casalonga (3) · Société J.-P. Bonnicart et Cie (3)
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National tech categories:
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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