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Patents > Office : DE or HU or Other & CPCs : CPC B64C2700/6235 or CPC B64C2700/6295

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Office: (Click arrow to add another value)
Inventor country:
Applicant firm:
None (734) · 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) · Sopwith Aviation Company Limited (2) · Société anonyme Astra AB (2) · Planes Ltd. (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Blackburn Aeroplane and Motor Co. (2) · Blackburn Aeroplane & Motor Co. (2)
Applicant is inventor:
Tech fields:
None (448) · airplane (175) · frame (109) · Design (94) · construction (75) · stability (65) · wings (47) · Aerodynamics (37) · rudder (30) · whole (30) · Lift (28) · fuselage (28) · wheels (26) · propulsion (26) · navigation (25) · propellers (23) · airfoil (23) · Control (21) · Chassis (20)
Full specification filed date:
Application number:
Granted:
Publication date:
Supplementary to patent:
None (680) · Patent FR-1916-502839 (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (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 DE-1912-265515 (2) · Patent FR-1912-441089 (2) · Patent AT-1913-79244 (2) · Patent US-1911-994106 (2)
Related to aircraft:
Patent agent:
None (422) · None (19) · Marks & Clerk (15) · Armengaud jeune (14) · Weismann et Marx (10) · Boult, Wade & Tennant (8) · Lavoix et Mosès (7) · Charles Dony (7) · J. Germain (7) · G. Petiau (6) · Dupont et Elluin (6) · J. Bonnet-Thirion (6) · Gaston Rose (6) · Brewer & Son (6) · Haseltine, Lake & Co. (5) · Hyde & Heide (5) · L. Chassevent (5) · Munn & Co. (5) · Y. Rabilloud et fils (5)
National tech categories:
None (410) · FR 6.4 (200) · USPC 244/45R (48) · USPC 244/13 (32) · DE 77h.5 (19) · USPC 244/87 (8) · USPC 244/90R (8) · USPC 244/91 (7) · FR 5.3 (6) · USPC 244/48 (5) · USPC 244/119 (4) · USPC 244/903 (4) · USPC 244/113 (4) · USPC 244/100R (4) · USPC 244/50 (4) · FR 6.3 (4) · USPC 244/233 (4) · USPC 244/35R (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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