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Patents > Office : BE or GB & CPCs: None & Family year: 1900 - 1999

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Tech fields:
None (909) · airplane (198) · propellers (108) · Design (104) · LTA (104) · propulsion (94) · hybrid (65) · stability (62) · wings (61) · control (55) · frame (52) · navigation (45) · aerodynamics (39) · construction (35) · steering (32) · rudder (30) · lift (29) · subsystem (28) · propeller (26) · sustentation (24)
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None (1217) · Patent BE-1909-214032 (32) · Patent BE-1907-199348 (16) · Patent BE-1913-255172 (3) · Patent BE-1907-197626 (3) · Patent FR-1913-467415 (2) · Patent FR-1913-468076 (2) · Patent CH-1911-55140 (2) · Patent GB-1906-27312 (2) · Patent FR-1900-299924 (2) · Patent FR-1911-430455 (2) · Patent GB-1909-27476 (2) · Patent GB-1912-18166 (2) · Patent BE-1910-225558 (2) · Patent BE-1909-218585 (2) · Patent FR-1911-426626 (2) · Patent SE-1906-23283 (2) · Patent BE-1913-259683 (2) · Patent FR-1907-377174 (2) · Patent BE-1907-198483 (2)
Related to aircraft:
Patent agent:
None (1029) · A. Wunderlich & Cie, Ingénieurs-Conseils (54) · Raclot (21) · Duvinage (17) · Marks & Clerk (16) · Boult, Wade & Tennant (14) · J. Gevers (13) · Haseltine, Lake & Co. (11) · Abel & Imray (10) · Kirkpatrick (10) · None (9) · Wheatley & Mackenzie (8) · E. et G. Bede (8) · Brierley & Howard (7) · W. P. Thompson & Co. (7) · De Visscher et Graetz (7) · Biebuyck (6) · G. F. Redfern & Co. (6) · Herbert Haddan & Co. (6)
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