US Patent Issued to YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES on April 29 for "Valve seat, plug valve, and fracturing manifold" (Chinese Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,287,046, issued on April 29, was assigned to YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES Co. LTD. (Yantai, China).

"Valve seat, plug valve, and fracturing manifold" was invented by Jinling Huang (Yantai, China), Changxiao Zuo (Yantai, China), Shulin Zhang (Yantai, China), Jixin Wang (Yantai, China), Anpeng Ge (Yantai, China) and Yilong Zhu (Yantai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A valve seat, a plug valve, and a fracturing manifold are provided. The valve seat includes a sealing valve seat in an annular shape and a mounting valve seat in an annular shape. The sealing valve seat includes a sealing valve seat inner hole, and the m...