ALEXANDRIA, Va., May 19 -- United States Patent no. 12,630,119, issued on May 19, was assigned to HYUNDAI MOTOR COMPANY (Seoul, South Korea) and KIA Corp. (Seoul, South Korea).

"Sensor cleaning system and fuel cell vehicle including the same" was invented by Young Dug Yang (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hydrogen vehicle includes a depressurizing regulator configured to reduce the pressure of hydrogen introduced therein, a push bar connected to the depressurizing regulator and configured to reciprocate during the depressurizing process of the depressurizing regulator, a compression device configured to generate a compressed fluid by being operated by the reciprocating mot...