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Patents > Applicant type: INDIV & Granted: Yes & National tech categories: FR 6.4 & IPCs : IPC B64C33/00 or IPC B64C39/00

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Tech fields:
airplane (118) · design (84) · Frame (49) · wings (43) · construction (40) · propulsion (39) · None (37) · propellers (37) · stability (35) · Aerodynamics (33) · Lift (30) · control (23) · whole (22) · sustentation (21) · rudder (17) · Aeroplane (16) · fuselage (15) · heavier-than-air (14) · Chassis (13) · flapping (13)
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Supplementary to patent:
None (169) · Patent FR-1908-396470 (2) · Patent FR-1912-441089 (2) · Patent FR-1908-394418 (2) · Patent FR-1911-429078 (2) · Patent FR-1913-461629 (2) · Patent FR-1909-403418 (2) · Patent FR-1910-414004 (2)
Related to aircraft:
Patent agent:
None (46) · None (22) · Armengaud jeune (21) · Weismann et Marx (11) · J. Bonnet-Thirion (11) · J. Germain (10) · E. Blétry (10) · Boramé et Julien (6) · Y. Rabilloud et fils (6) · L. Chassevent (6) · Lavoix et Mosès (5) · Dupont et Elluin (5) · Brandon freres (5) · G. de Mestral et F. Harlé (5) · Chassevent (4) · C. Blétry (4) · Société A. Frey et de Carsalade (4) · Ch. Mardelet (4) · H. Bœttcher fils (4)
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