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Patents > CPCs : CPC B64C2700/6212 or CPC B64C2700/6235 or CPC B64C3/385 or CPC B64C39/005

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Office:
Inventor country:
Applicant firm:
None (690) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (8) · Aéroplanes Morane-Saulnier (4) · Société des Avions Louis Bréguet (4) · Société Industrielle de Delle (3) · Jacob Lohner & Co. (3) · Blackburn Aeroplane & Motor Co. (2) · Curtiss Aeroplane (2) · Luftfahrtzeugbau Gessellschaft Ing. Edmund Rumpler (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Sopwith Aviation Company Limited (2) · Blackburn Aeroplane and Motor Co. (2) · Société anonyme Astra AB (2)
Applicant is inventor:
Tech fields:
None (324) · airplane (183) · stability (130) · frame (88) · propulsion (58) · Control (54) · navigation (52) · design (50) · construction (45) · automatic stability (44) · wings (41) · propeller (27) · LTA (25) · subsystem (25) · lift (24) · rudder (23) · airfoil (21) · aerodynamics (21) · steering (20) · fuselage (20)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (612) · Patent FR-1908-396249 (5) · Patent FR-1912-449167 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent US-1912-1062545 (3) · Patent FR-1908-392672 (3) · Patent US-1916-1208684 (3)
Related to aircraft:
Patent agent:
None (293) · None (24) · Armengaud jeune (18) · Munn & Co. (15) · Marks & Clerk (13) · E. Blétry (13) · J. Germain (9) · Matray frères et Cie (8) · Hippolyte Josse (8) · Lavoix et Mosès (7) · L. Chassevent (7) · Haseltine, Lake & Co. (7) · J. Bonnet-Thirion (6) · Schwab (6) · Brewer & Son (6)
National tech categories:
None (316) · FR 6.4 (227) · DE 77h.5 (31) · USPC 244/48 (28) · USPC 244/20 (21) · USPC 244/70 (17) · USPC 244/9 (13) · USPC 244/99.11 (9) · USPC 244/119 (8) · FR 6.3 (8) · USPC 244/90R (7) · USPC 244/38 (7) · FR 5.3 (6) · USPC 244/19 (5) · USPC 244/39 (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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