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Patents > CPCs : CPC B64C11/006 or CPC B64C2700/6235 or CPC B64C2700/6295

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Office:
Inventor country:
US (394) · FR (329) · None (173) · GB (123) · DE (88) · IT (22) · AT (20) · BE (12) · RU (11) · CH (11) · AU (10) · CA (9) · RO (8) · DZ (5) · HU (4) · NL (4) · MX (3)
Applicant firm:
None (1171) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (8) · Curtiss Aeroplane (6) · Société des Avions Louis Bréguet (4) · Société Industrielle de Delle (3) · Jacob Lohner & Co. (3) · Blackburn Aeroplane & Motor Co. (2) · Blackburn Aeroplane and Motor Co. (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Sopwith Aviation Company Limited (2) · Société anonyme Astra AB (2) · Planes Ltd. (2)
Applicant is inventor:
Tech fields:
None (686) · Airplane (191) · Frame (115) · propulsion (113) · Design (106) · construction (79) · stability (69) · propellers (66) · wings (58) · propeller (56) · Aerodynamics (48) · lift (35) · marine (35) · rudder (34) · navigation (33) · whole (28) · wheels (28) · fuselage (28) · control (27)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (1073) · Patent FR-1916-502839 (3) · Patent FR-1912-441089 (2) · Patent GB-1911-12232 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1909-395148 (2) · Patent IT-1916-07-14 (2) · Patent FR-1913-461629 (2) · Patent NZ-1909-26981 (2) · Patent FR-1909-403418 (2) · Patent DE-1912-267069 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent DE-1912-265515 (2) · Patent FR-1909-410848 (2) · Patent FR-1910-421136 (2) · Patent FR-1909-421311 (2) · Patent US-1911-994106 (2) · Patent AT-1913-79244 (2) · Patent AU-1909-16369 (2)
Related to aircraft:
Patent agent:
None (722) · None (28) · Armengaud jeune (24) · Marks & Clerk (17) · J. Bonnet-Thirion (11) · Boult, Wade & Tennant (11) · Weismann et Marx (10) · Munn & Co. (10) · Y. Rabilloud et fils (9) · L. Chassevent (8) · G. Petiau (8) · Charles Dony (7) · Lavoix et Mosès (7) · Dupont et Elluin (7) · E. Bletry (7) · J. Germain (7) · Gaston Rose (6) · Brewer & Son (6) · Chassevent (6)
Assigned to:
None (1215)
National tech categories:
None (716) · FR 6.4 (263) · USPC 244/45R (48) · USPC 244/13 (32) · DE 77h.5 (19) · USPC 416/113 (13) · FR 6.2 (13) · USPC 416/108 (11) · USPC 244/87 (8) · USPC 244/90R (8) · USPC 416/116 (8) · USPC 244/91 (7) · FR 6.3 (7) · FR 5.3 (6) · DE 77h.6 (5) · USPC 244/48 (5) · USPC 244/71 (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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