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Patents > Office : BE or CH or IN & Application number: None

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Tech fields:
airplane (230) · Design (119) · propellers (118) · LTA (116) · propulsion (81) · frame (73) · hybrid (67) · stability (65) · wings (58) · control (48) · Aerodynamics (43) · construction (42) · subsystem (37) · Lift (28) · navigation (28) · sustentation (26) · rudder (26) · Steering (23) · Safety (21) · motors (21)
Full specification filed date:
Application number: (Click arrow to add another value)
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Supplementary to patent:
None (296) · Patent BE-1909-214032 (33) · Patent BE-1907-199348 (15) · Patent BE-1913-255172 (3) · Patent BE-1907-197626 (3) · Patent FR-1911-430455 (3)
Related to aircraft:
Patent agent:
None (153) · A. Wunderlich & Cie, Ingénieurs-Conseils (57) · E. Blum & Co. (22) · Raclot (22) · Duvinage (21) · J. Gevers (16) · A. Ritter (15) · E. Imer-Schneider (15) · Kirkpatrick (12) · De Visscher et Graetz (11) · H. Kirchhofer (9) · E. et G. Bede (9) · Wilhelm Reinhard (8) · Biebuyck (8) · Raclot et Cie (6) · Gernaert (5)
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Cites these patents:
Citations from after 1930:
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