ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,097, issued on Sept. 23, was assigned to TAYLOR-WHARTON AMERICA INC. (Baytown, Texas).
"Mobile liquid hydrogen recharger" was invented by Devang Patel (Baytown, Texas), Ashwin Patel (Baytown, Texas) and Hector Villarreal (Baytown, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "In one aspect of the invention, the system may include a liquid hydrogen storage tank that is placed on a mobile carriage. From the liquid hydrogen storage tank, a submerged pump feeds low-pressure liquid hydrogen to a second pump that is external to the tank. This second pump then increases the pressure of the liquid hydrogen and feeds the liquid hydrogen to a vaporize...