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SINCLAIR REFINING CO

Overview
  • Total Patents
    1,182
About

SINCLAIR REFINING CO has a total of 1,182 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and chemical engineering are SOCONY MOBIL OIL CO INC, SOCONY MOBIL OIL CO and EXXON RESEARCH ENGINEERING CO.

Patent filings in countries

World map showing SINCLAIR REFINING COs patent filings in countries
# Country Total Patents
#1 United States 905
#2 Canada 168
#3 United Kingdom 44
#4 France 42
#5 Germany 19
#6 Spain 2
#7 Switzerland 1
#8 Denmark 1

Patent filings per year

Chart showing SINCLAIR REFINING COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Herthel Eugene C 94
#2 Teter John W 90
#3 Isom Edward W 56
#4 Pelzer Harry L 40
#5 Watkins Franklin M 37
#6 Kleinholz Milton P 26
#7 Bell John E 24
#8 Keith Carl D 22
#9 Young David W 22
#10 May Robert L 20

Latest patents

Publication Filing date Title
US3376106A Boehmite alumina products
US3267025A Catalytic hydrocarbon conversion process
US3245979A Phosphorus phenol condensation compounds
GB995761A Regenerating contaminated catalysts
GB972535A Lubricant compositions
US3245919A Boehmite base precursor
GB984882A Regeneration of synthetic gel catalysts
US3175983A Process for regenerating a carbon-containing catalyst
GB971551A Treatment of poisoned silica catalysts
US3206525A Process for isomerizing paraffinic hydrocarbons
US3121058A Lubricant composition
US3024259A Corrosion inhibited composition
US3015623A Lithium base grease containing lead oleate, sulfurized lard oil and molybdenum disulfide
GB958566A Stable anti-corrosive lubricant composition
GB919451A Composition and method of retarding corrosion
US3031495A Preparation of tertiary alkyl formate and acetate
GB957017A Anti-wear lubricant
GB954197A Recovery of tertiary olefins
US2992284A Process for recovering isobutylene from acid mixtures
US2958715A Tertiary amylene recovery using sulfuric acid and hydrocarbon extractants