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Patents > Office: FR & Applicant type: INDIV & Granted: Yes & IPCs : IPC B64C33/02 or IPC B64C39/00

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Tech fields:
airplane (156) · design (105) · Propulsion (64) · wings (64) · Propellers (56) · frame (55) · None (53) · construction (47) · stability (42) · aerodynamics (36) · Lift (32) · flapping (31) · control (30) · sustentation (29) · navigation (24) · Rudder (23) · Whole (22) · hybrid (19) · ascension (19)
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Supplementary to patent:
None (229) · Patent FR-1912-446040 (4) · Patent FR-1911-429078 (2) · Patent FR-1902-326476 (2) · Patent FR-1913-461629 (2) · Patent FR-1912-461530 (2) · Patent FR-1912-441089 (2) · Patent FR-1908-396470 (2) · Patent FR-1908-394418 (2) · Patent FR-1910-414004 (2) · Patent FR-1909-420004 (2) · Patent FR-1909-403418 (2)
Related to aircraft:
Patent agent:
None (53) · None (37) · Armengaud jeune (26) · J. Bonnet-Thirion (13) · E. Blétry (12) · J. Germain (12) · Weismann et Marx (9) · Y. Rabilloud et fils (9) · Chassevent (8) · Borame et Julien (8) · Brandon frères (8) · C. Blétry (7) · Charles Assi (7) · Dupont et Elluin (7) · G. de Mestral et F. Harlé (7)
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