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Patents > Office : BE or CA or RU

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Office: (Click arrow to add another value)
Applicant firm:
None (535) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · Macy Engineering Company (3) · Daimler Motoren-Gesellschaft (2) · Motorluftschiff Studiengesellschaft m.b.H (2) · Société Zodiac (2) · Westinghouse Canada Limited (2) · Société Antoinette (2) · Aéroplanes Morane-Saulnier (2)
Applicant is inventor:
Tech fields:
airplane (252) · LTA (138) · design (116) · propellers (110) · propulsion (87) · frame (84) · hybrid (78) · stability (63) · wings (59) · control (54) · aerodynamics (46) · rudder (42) · construction (40) · navigation (37) · propeller (35) · Lift (30) · sustentation (29) · balloon (28) · steering (24)
Full specification filed date:
Granted:
Supplementary to patent:
None (336) · Patent BE-1909-214032 (33) · Patent BE-1907-199348 (15) · Patent BE-1913-255172 (3) · Patent BE-1907-197626 (3) · Patent FR-1911-430455 (2) · Patent FR-1911-426626 (2) · Patent BE-1909-218585 (2) · Patent FR-1910-420958 (2) · Patent DE-1895-98580 (2) · Patent US-1909-1010443 (2) · Patent GB-1908-4519 (2) · Patent BE-1910-225558 (2) · Patent FR-1900-299924 (2) · Patent BE-1913-259683 (2) · Patent FR-1913-467415 (2) · Patent FR-1899-292828 (2) · Patent FR-1913-468076 (2) · Patent GB-1913-16499 (2)
Related to aircraft:
Patent agent:
None (357) · A. Wunderlich & Cie, Ingénieurs-Conseils (57) · 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) · Munn & Co. (6) · Gernaert (5) · Verhaeghen (4) · Wunderlich (4) · Borghans-von Kilch et Cie (4) · R. Wittebolle, Brussels, Belgium (3) · Parette (3) · Rest (3) · le Comptoir indus. et tech. (anc. maison Picard) (3)
National tech categories:
BE K (324) · None (89) · RU Group V (51) · CA 244/24 (8) · RU 62b (6) · CA 244/12 (6) · CA 244/35 (5) · CA 341/80 (4) · CA 244/10 (4) · CA 244/31 (4) · CA 244/11 (3) · CA 244/34 (3) · CA 46/28 (3) · CA 244/29 (3) · RU Group III (3) · RU 62a (3) · CA 244/4 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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