ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,654, issued on Jan. 27, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).

"Composition including 1,1,2-trifluoroethane (HFC-143)" was invented by Kazuhiro Takahashi (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A novel composition comprising HFC-143 is provided.This invention relates to a composition comprising a refrigerant, wherein the refrigerant comprises 1,1,2-trifluoroethane (HFC-143), and at least one compound selected from the group consisting of 1-chloro-1,2,2-trifluoroethane (HCFC-133), 1-chloro-1,1,2-trifluoroethane (HCFC-133b), and 1-chloro-2-fluoroethylene (HCFO-1131)."

The patent was filed on Sept. 10, 2021, under ...