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Patents > Granted: Yes & IPCs: IPC B64C39/00 & CPCs : CPC B64C17/00 or CPC B64C39/00

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Tech fields:
Airplane (126) · design (89) · frame (57) · None (49) · construction (47) · wings (43) · propellers (41) · stability (38) · Propulsion (37) · Aerodynamics (37) · Lift (32) · Control (25) · whole (24) · fuselage (21) · aeroplane (19) · monoplane (18) · Sustentation (17) · chassis (16) · rudder (13)
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Supplementary to patent:
None (181) · Patent FR-1916-502839 (3) · Patent FR-1908-394418 (2) · Patent US-1911-994106 (2) · Patent US-1908-927605 (2) · Patent GB-1908-4519 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1913-461629 (2) · Patent FR-1912-441089 (2) · Patent FR-1910-414004 (2) · Patent FR-1909-403418 (2) · Patent FR-1909-395148 (2) · Patent FR-1908-396470 (2) · Patent FR-1910-421136 (2)
Related to aircraft:
Patent agent:
None (56) · Armengaud jeune (18) · None (16) · J. Bonnet-Thirion (8) · Weismann et Marx (7) · Marks & Clerk (6) · L. Chassevent (6) · J. Germain (6) · E. Bletry (6) · Y. Rabilloud et fils (6) · Chassevent (5) · Charles Assi (5) · Borame et Julien (4) · Brandon frères (4) · Lavoix et Mosès (4) · Dupont et Elluin (4) · Ch. Mardelet (4) · G. de Mestral et F. Harlé (4)
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