US Patent Issued to CHINA PETROLEUM & CHEMICAL, SHANGHAI RESEARCH INSTITUTE OF CHEMICAL INDUSTRY on July 22 for "Method for preparing high viscosity index poly-alpha-olefin" (Chinese Inventors)

ALEXANDRIA, Va., July 23 -- United States Patent no. 12,365,848, issued on July 22, was assigned to CHINA PETROLEUM & CHEMICAL Corp. (Beijing) and SHANGHAI RESEARCH INSTITUTE OF CHEMICAL INDUSTRY Co. LTD. (Shanghai).

"Method for preparing high viscosity index poly-alpha-olefin" was invented by Zhaolin Yin (Guangdong, China), Yucai Cao (Shanghai), Dongwen Zhong (Guangdong, China), Shengbiao Liang (Guangdong, China), Yongqing Li (Shanghai), Zhenyu Liu (Guangdong, China), Lujian Li (Guangdong, China), Xiaofeng Ye (Shanghai), Weizhe Wang (Guangdong, China), Chen Ni (Shanghai), Jie Li (Guangdong, China), Fan Wang (Shanghai), Guoyu Liu (Guangdong, China), Shibing Chen (Guangdong, China), Xionghua Chen (Guangdong, China), Wenjun Jiang (Guangdong,...