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Patents > CPCs : CPC B64C13/00 or CPC B64C3/00 & Citations from after 1930: None

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Office:
Applicant firm:
None (529) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · Société des Avions Louis Bréguet (6) · Société anonyme Astra AB (5) · Société Anonyme des Établissements Nieuport (4) · Jacob Lohner & Co. (4) · Tarbox Safety Aircraft Company (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Ago Flugzeugwerke G. m. b. H. (3) · Société Chastang frères (3) · Ateliers d'aviation Louis Bréguet (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · British and Colonial Aeroplane Co. (3) · Gothaer Waggonfabrik A. G.‎ (3) · Dornier Metallbauten (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · William Beardmore & Co. (2)
Applicant is inventor:
Tech fields:
None (261) · airplane (218) · frame (98) · control (95) · wings (81) · design (76) · construction (76) · Stability (66) · Navigation (50) · rudder (49) · steering (41) · aerodynamics (32) · subsystem (32) · fuselage (23) · lift (22) · biplane (17) · automatic stability (17) · airfoil (15) · metal (14) · propellers (14)
Full specification filed date:
Application number:
Granted:
Publication date:
Supplementary to patent:
None (507) · Patent FR-1907-373818 (4) · Patent US-1909-970771 (3) · Patent FR-1911-429224 (3) · Patent AT-1913-79244 (3) · Patent US-1910-1055379 (3) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent DE-1918-388537 (2) · Patent GB-1912-26911 (2) · Patent GB-1913-3848 (2) · Patent US-1909-1008096 (2) · Patent FR-1912-451312 (2) · Patent FR-1917-504302 (2) · Patent FR-1911-448337 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent FR-1909-412818 (2)
Related to aircraft:
Patent agent:
None (379) · Armengaud jeune (25) · Marks & Clerk (11) · Weismann et Marx (8) · Haseltine, Lake & Co. (8) · None (8) · Dupont et Elluin (7) · Hippolyte Josse (5) · Boult, Wade & Tennant (5) · Paul Blum (4) · Dony and Lejeune (4) · Brandon frères (4) · Brierley & Howard (4)
National tech categories:
None (267) · FR 6.4 (131) · DE 77h.5 (50) · USPC 244/233 (26) · USPC 244/90R (25) · USPC 244/78.1 (15) · USPC 244/87 (11) · DE 77h.7 (8) · USPC 244/82 (7) · USPC 244/225 (7) · USPC 244/234 (6) · USPC 244/88 (6) · USPC 244/231 (6) · USPC 244/119 (5) · USPC 244/100R (5) · USPC 244/232 (5) · USPC 244/237 (5) · USPC 244/80 (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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