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SINCLAIR OIL & GAS CO

Overview
  • Total Patents
    68
About

SINCLAIR OIL & GAS CO has a total of 68 patent applications. Its first patent ever was published in 1924. It filed its patents most often in Canada, United States and France. Its main competitors in its focus markets basic materials chemistry, machines and civil engineering are TRETOLITE CO, ROY CROSS and LOURENCO JOSE J P.

Patent filings in countries

World map showing SINCLAIR OIL & GAS COs patent filings in countries
# Country Total Patents
#1 Canada 47
#2 United States 19
#3 France 2

Patent filings per year

Chart showing SINCLAIR OIL & GAS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Holbert Don R 9
#2 Perry Robert O 8
#3 Pelzer Harry L 7
#4 Bernard Harold B 6
#5 Kaasa Orin G 4
#6 Johnson James F 4
#7 Emery Leonard W 4
#8 Westphal James A 4
#9 Watson Kenneth M 3
#10 Boyd John L 3

Latest patents

Publication Filing date Title
US3640824A Paraffin inhibitor in crude oil with high-molecular weight highly branched polyethylene
US2722278A Apparatus
US2780449A Thermal process for in-situ decomposition of oil shale
US2674576A Prevention of corrosion
US2652370A Process for breaking soap-thickened petroleum gels
US2745855A Alkylene oxide condensate of discard palm oil
US2671757A Prevention of corrosion
US2640809A Prevention of corrosion
US2669307A Petroleum production process
US2668592A Gas burner and method for burning gas in oil and gas wells
US2642943A Oil recovery process
US2669306A Petroleum production process
US1743185A Recovery of gasoline
US1713323A Apparatus for recovering gasoline
US1658322A Treatment of natural-gas gasoline, casinghead gasoline, natural gasoline, and the like
US1648585A Recovery of gasoline
US1584504A Gasoline-recovery apparatus
US1560138A Gasoline recovery
US1560137A Recovery of gasoline, etc.
CA665917A Method of well plugging