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CARMEL ENERGY

Overview
  • Total Patents
    18
About

CARMEL ENERGY has a total of 18 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Canada and United States. Its main competitors in its focus markets civil engineering, thermal processes and machines are PERLMAN WILLIAM, HALLIBURTON CO and Statoil Gulf Services LLC.

Patent filings in countries

World map showing CARMEL ENERGYs patent filings in countries
# Country Total Patents
#1 Canada 9
#2 United States 9

Patent filings per year

Chart showing CARMEL ENERGYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Krajicek Richard W 14
#2 Sperry John S 12
#3 Poston Robert S 4
#4 Cradeur Robert R 4
#5 South Jr Dudley P 2
#6 South Dudley P Jr 1

Latest patents

Publication Filing date Title
US4454917A Thermal acidization and recovery process for recovering viscous petroleum
CA1170972A Safety apparatus and method for using same for preventing explosive failure of a high pressure combustion furnace
US4398604A Method and apparatus for producing a high pressure thermal vapor stream
CA1138330A Thermal acidization and recovery process for recovering viscous petroleum
US4327805A Method for producing viscous hydrocarbons
US4282929A Method of controlling scale in oil recovery operations
US4244684A Method for controlling corrosion in thermal vapor injection gases
US4156421A Method and apparatus for producing thermal vapor stream
US4118925A Combustion chamber and thermal vapor stream producing apparatus and method
CA1056719A Thermal process for recovering viscous petroleum
US3948323A Thermal injection process for recovery of heavy viscous petroleum
US3993135A Thermal process for recovering viscous petroleum