US Patent Issued to Chuyun Tek (Shanghai) on Nov. 11 for "Gas conveying assembly and gas-phase reaction device" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,138, issued on Nov. 11, was assigned to Chuyun Tek (Shanghai) Co. Ltd. (Shanghai).

"Gas conveying assembly and gas-phase reaction device" was invented by Zhigang Xing (Shanghai), Zhiming Zhang (Shanghai) and Lei Liu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas delivery assembly and gas-phase reaction apparatus; the gas delivery assembly includes an internal gas delivery assembly in a central region of the gas delivery assembly and a peripheral gas delivery assembly surrounding the central region. The peripheral gas delivery assembly includes tubular channels and annular grooves communicating with the tubular channels to allow gas o...