ALEXANDRIA, Va., July 16 -- United States Patent no. 12,667,823, issued on June 30, was assigned to University of Limerick (Limerick, Ireland).
"Relating to gas separation" was invented by Michael John Zaworotko (Limerick, Ireland), Kai-Jie Chen (Limerick, Ireland), David G Madden (Limerick, Ireland), Soumya Mukherjee (Limerick, Ireland) and Amrit Kumar (Limerick, Ireland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of purifying gaseous mixtures, for example ternary or quaternary gaseous mixtures, using a sorbent media comprising two or more sorbent materials. The method involves obtaining a target gas from a gaseous composition comprising the target gas, a first gas and a second gas, and optional...