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BLAKE FREDERICK H

Overview
  • Total Patents
    24
About

BLAKE FREDERICK H has a total of 24 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and textiles and paper are PURESPECTRUM INC, ROTAHEAT LTD and B & S ELEKTRONISCHE GERAETE GM.

Patent filings per year

Chart showing BLAKE FREDERICK Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blake Frederick H 24
#2 Dittmann Manfred K 1

Latest patents

Publication Filing date Title
WO2005015705A2 Anti-cycling control system for luminaires
US5235252A Fiber-optic anti-cycling device for street lamps
US4647763A Linear analog light-level monitoring system
US4587459A Light-sensing, light fixture control system
US4500814A Lighting circuit control apparatus
US4229664A Photo electric methods and apparatus for regulating electrical power consumption in stores
US3998574A Processed-paced, fluidic control system for molding machines
US3334285A Motor speed control for supply system
US3256557A Machine for forming shaped articles of meat and the like and for supplying paper sheets and the like
US3213486A Molding machines
US3150692A Stick loom shedding means
US2954055A Stick weaving loom
US2969813A Warp cord tensing means for looms
US2940137A Single-faced sliding doors
CA645689A Stick weaving loom