ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,271, issued on March 25, was assigned to HYUNDAI MOTOR COMPANY (Seoul, South Korea) and KIA Corp. (Seoul, South Korea).
"Hydrogen compression system" was invented by Ji Hye Park (Seoul, South Korea) and Ji Sung Lee (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hydrogen compression system includes an inner container made of a non-magnetic element and having a hydrogen inlet/outlet portion through which hydrogen flows in or out of the inner container, a metal hydride material accommodated in the inner container, an outer container configured to surround the inner container and having an inlet/outlet port through which hydrog...