ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,765, issued on May 12, was assigned to CLEMENT INC. (Flushing, N.Y.).
"Valve core" was invented by Changzheng Ni (Wuhan, China), Chunhua Wang (Wuhan, China) and Yongqiang Yan (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A valve core which includes a housing, a valve assembly arranged below the housing, a switching component, a control mechanism, and a marble. The valve assembly is provided with a water inlet, a water crossing port, a first water outlet, and a second water outlet. The switching component is movably arranged at the water inlet or the water crossing port or the second water outlet. An end of the control mechanism passes thro...