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

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (254) · LTA (141) · design (126) · propellers (122) · propulsion (96) · Frame (93) · stability (76) · hybrid (73) · Wings (64) · control (55) · Aerodynamics (51) · Construction (45) · Subsystem (40) · navigation (40) · rudder (39) · propeller (32) · lift (32) · balloon (29) · sustentation (29)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (360) · Patent BE-1909-214032 (33) · Patent BE-1907-199348 (15) · Patent FR-1911-430455 (3) · Patent GB-1913-16499 (3) · Patent BE-1907-197626 (3) · Patent BE-1913-255172 (3)
Related to aircraft:
Patent agent:
None (249) · A. Wunderlich & Cie, Ingénieurs-Conseils (57) · Raclot (22) · E. Blum & Co. (22) · Duvinage (21) · J. Gevers (16) · A. Ritter (15) · E. Imer-Schneider (15) · Kirkpatrick (12) · de Visscher et Graetz (11) · E. et G. Bede (9) · H. Kirchhofer (9) · Biebuyck (8) · Wilhelm Reinhard (8) · Raclot et Cie (6) · Munn & Co. (5) · Gernaert (5)
National tech categories:
BE K (324) · None (55) · CH 129b (54) · CH 115 (26) · CH 129a (12) · CH 129c (9) · CA 244/24 (8) · CA 244/12 (6) · CA 244/35 (5) · CA 244/10 (4) · CA 341/80 (4) · CA 244/31 (3) · CA 244/11 (3) · CA 244/29 (3) · CH 128c (3) · CA 244/4 (3) · CH 96g (3)
First filing:
Cites these patents:
Citations from after 1930:
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