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Patents > CPCs : CPC B64C23/005 or CPC B64C2700/6235 or CPC B64C2700/6295

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Office:
Inventor country:
Applicant firm:
None (1146) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (8) · Curtiss Aeroplane (6) · Société des Avions Louis Bréguet (4) · Jacob Lohner & Co. (3) · Société Industrielle de Delle (3) · Société anonyme Astra AB (2) · Établissements de Dion-Bouton (2) · Sopwith Aviation Company Limited (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Blackburn Aeroplane and Motor Co. (2) · Planes Ltd. (2) · Blackburn Aeroplane & Motor Co. (2)
Applicant is inventor:
Tech fields:
None (644) · airplane (282) · frame (154) · design (127) · stability (97) · propulsion (94) · construction (93) · navigation (68) · wings (66) · propeller (63) · hybrid (56) · Propellers (51) · helicopter (51) · Aerodynamics (51) · Lift (48) · whole (45) · rudder (43) · wheels (35) · control (35) · airfoil (32)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (1032) · Patent FR-1909-410140 (5) · Patent FR-1916-502839 (3)
Related to aircraft:
Assigned to:
None (1195)
National tech categories:
None (575) · FR 6.4 (310) · USPC 244/45R (48) · USPC 244/6 (48) · USPC 244/13 (33) · DE 77h.5 (22) · USPC 244/66 (22) · USPC 244/12.1 (16) · USPC 244/87 (10) · USPC 244/48 (9) · USPC 244/90R (9) · USPC 244/35R (9) · USPC 244/60 (8) · USPC 244/139 (8) · USPC 244/80 (8) · USPC 244/100R (8) · FR 6.3 (8) · USPC 244/91 (7)
IPCs:
None (650) · IPC B64C39/00 (265) · IPC B64C23/00 (172) · IPC B64C3/00 (98) · IPC B64C23/005 (9) · IPC B64C2700/6295 (7) · IPC B64C39/08 (5)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (1208)
Citations from after 1930:

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