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Patents > Office : BE or DE & CPCs: None & Number of claims: None & Number of figures: None

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Airplane (189) · None (179) · LTA (103) · design (96) · propellers (94) · propulsion (59) · hybrid (57) · stability (48) · wings (47) · control (42) · frame (41) · Aerodynamics (35) · Construction (34) · navigation (29) · Sustentation (25) · lift (23) · rudder (23) · subsystem (22) · instrument (19) · motors (19)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (491) · Patent BE-1909-214032 (28) · Patent BE-1907-199348 (15) · Patent BE-1907-197626 (3) · Patent FR-1913-468076 (2) · Patent FR-1913-467415 (2) · Patent FR-1911-430455 (2) · Patent FR-1911-426626 (2) · Patent BE-1913-259683 (2) · Patent BE-1910-225558 (2) · Patent BE-1909-218585 (2) · Patent FR-1900-299924 (2)
Related to aircraft:
Patent agent:
None (416) · A. Wunderlich & Cie, Ingénieurs-Conseils (52) · Raclot (22) · Duvinage (21) · J. Gevers (16) · Kirkpatrick (12) · de Visscher et Graetz (11) · E. et G. Bede (9) · Biebuyck (8) · Raclot et Cie (6) · Gernaert (5) · Wunderlich (4) · Borghans-von Kilch et Cie (4) · Parette (3) · le Comptoir indus. et tech. (anc. maison Picard) (3) · R. Wittebolle, Brussels, Belgium (3) · Rest (3)
Assigned to:
National tech categories:
BE K (314) · None (221) · DE 77 (14) · DE 77h (12) · DE 77h.5 (10) · DE 77h.15 (7) · DE 77h.3 (5) · DE 46c.5 (4) · DE 77h.6 (4) · DE 77h.4 (4) · DE 77h.9 (3) · DE 42c.41 (2) · DE 42c.39 (2) · DE 46b (2) · DE 46c (2) · BE L (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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