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Patents > CPCs : CPC B64C2700/6235 or CPC B64C2700/6295 or CPC B64C39/08

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Applicant firm:
None (762) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (9) · Curtiss Aeroplane (6) · Société des Avions Louis Bréguet (4) · Société Industrielle de Delle (3) · Jacob Lohner & Co. (3) · Blackburn Aeroplane & Motor Co. (2) · Planes Ltd. (2) · Sopwith Aviation Company Limited (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · A Sociedade Estella Cessionaria de João Gouveia (2) · Société anonyme Astra AB (2) · Blackburn Aeroplane and Motor Co. (2)
Applicant is inventor:
Tech fields:
None (455) · airplane (192) · frame (114) · design (99) · construction (77) · stability (70) · wings (48) · Aerodynamics (39) · Rudder (33) · whole (31) · lift (30) · propulsion (29) · fuselage (29) · navigation (27) · propellers (27) · wheels (27) · airfoil (24) · control (24) · biplane (23)
Full specification filed date:
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Supplementary to patent:
None (706) · Patent FR-1916-502839 (4) · Patent BE-1910-09-19 Marie Jasogne and Theodor Dobresco (2) · Patent FR-1912-441089 (2) · Patent FR-1913-461629 (2) · Patent FR-1910-421136 (2) · Patent FR-1909-421311 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1909-403418 (2) · Patent FR-1909-395148 (2) · Patent IT-1916-07-14 (2) · Patent NZ-1909-26981 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent DE-1912-265515 (2) · Patent AT-1913-79244 (2) · Patent US-1915-1341029 (2) · Patent US-1911-994106 (2)
Related to aircraft:
Patent agent:
None (429) · None (21) · Marks & Clerk (16) · Armengaud jeune (16) · Weismann et Marx (10) · Boult, Wade & Tennant (9) · Lavoix et Mosès (7) · J. Germain (7) · Charles Dony (7) · J. Bonnet-Thirion (7) · Munn & Co. (6) · L. Chassevent (6) · Gaston Rose (6) · G. Petiau (6) · Dupont et Elluin (6) · Brewer & Son (6) · Hyde & Heide (5) · Haseltine, Lake & Co. (5) · E. Blétry (5) · Y. Rabilloud et fils (5)
National tech categories:
None (417) · FR 6.4 (215) · USPC 244/45R (49) · USPC 244/13 (35) · DE 77h.5 (20) · USPC 244/91 (8) · USPC 244/90R (8) · USPC 244/87 (8) · FR 5.3 (6) · USPC 244/48 (5) · USPC 244/104R (4) · USPC 244/139 (4) · USPC 244/903 (4) · USPC 244/113 (4) · USPC 244/35R (4) · USPC 244/50 (4) · USPC 244/119 (4) · USPC 244/100R (4) · USPC 244/233 (4) · FR 6.3 (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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