US Patent Issued to KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS on March 31 for "Method of storing hydrogen gas in a subsurface formation using nitrogen, methane, and carbon dioxide blend as a cushion gas" (Saudi Arabia Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,511, issued on March 31, was assigned to KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS (Dhahran, Saudi Arabia).

"Method of storing hydrogen gas in a subsurface formation using nitrogen, methane, and carbon dioxide blend as a cushion gas" was invented by Md Bashirul Haq (Dhahran, Saudi Arabia), Dhafer Abdullah Al Shehri (Dhahran, Saudi Arabia) and Nasiru Salahu Muhammed (Dhahran, Saudi Arabia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of storing hydrogen (H2) gas in a subsurface formation having an injection well, a production well and a heat well. The method includes injecting a first fluid stream into the subsurface formation via the...