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Patents > Office : BE or CA or SE & Granted: Yes & Number of text pages: None

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Tech fields:
airplane (177) · propellers (92) · LTA (87) · design (83) · hybrid (64) · propulsion (53) · frame (43) · wings (43) · stability (38) · Control (37) · Aerodynamics (35) · sustentation (25) · Construction (25) · rudder (24) · lift (22) · steering (18) · navigation (17) · ascension (15)
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Supplementary to patent:
None (212) · Patent BE-1909-214032 (33) · Patent BE-1907-199348 (15) · Patent BE-1907-197626 (3) · Patent BE-1913-255172 (3) · Patent FR-1911-426626 (2) · Patent FR-1900-299924 (2) · Patent FR-1913-467415 (2) · Patent BE-1913-259683 (2) · Patent BE-1910-225558 (2) · Patent BE-1909-218585 (2) · Patent FR-1911-430455 (2)
Related to aircraft:
Patent agent:
None (159) · A. Wunderlich & Cie, Ingénieurs-Conseils (57) · Raclot (21) · Duvinage (21) · Kirkpatrick (12) · De Visscher et Graetz (11) · E. et G. Bede (9) · Biebuyck (8) · Raclot et Cie (6) · Gernaert (5) · Verhaeghen (4) · J. Gevers (4) · Wunderlich (4) · Borghans-von Kilch et Cie (4) · Parette (3) · le Comptoir indus. et tech. (anc. maison Picard) (3) · Rest (3)
National tech categories:
BE K (292) · None (20) · CA 244/12 (4) · CA 244/10 (3) · CA 46/28 (3) · CA 244/3 (2) · CA 244/31 (2) · CA 244/5 (2) · CA 244/24 (2) · CA 244/4 (2)
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