ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,509, issued on Nov. 18, was assigned to ExxonMobil Technology and Engineering Co. (Annandale, N.J.).
"Liquid coolants with dissolved gas for electric systems" was invented by David A. Racke (West Deptford, N.J.) and Andrew D. Satterfield (Furlong, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are liquid coolants for electric systems and methods of making the same. An example liquid coolant for electric systems may comprise: a base oil, wherein the base oil is a major component of the liquid coolant; and a dissolved gas in an amount sufficient to have a measurable effect on fluid viscosity of the liquid coolant; wherein the liquid cool...