ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,015, issued on June 3, was assigned to Shaheen Innovations Holding Ltd. (Abu Dhabi, United Arab Emirates).

"Systems for generating hydrogen" was invented by Mohammed Alshaiba Saleh Ghannam Almazrouei (Abu Dhabi, United Arab Emirates), Sajid Bhatti (Abu Dhabi, United Arab Emirates) and Daniel Charaf Eddine Chehayeb (Abu Dhabi, United Arab Emirates).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system (1) for generating hydrogen gas comprises a reaction vessel (101) containing an aqueous solution (102) and a cathode (105) and an anode (107) each positioned at least partly in the reaction vessel (101). The system (1) comprises first and second ultraso...