ALEXANDRIA, Va., June 17 -- United States Patent no. 12,311,350, issued on May 27, was assigned to SHANGHAI SUPEZET ENGINEERING TECHNOLOGY Co. LTD. (Shanghai), JIANGSU BOSONG ENERGY TECHNOLOGY Co. LTD. (Jingjiang, China), HANYI SHENFEI NEW MATERIALS Co. LTD. (Henan, China) and CHINA UNIVERSITY OF PETROLEUM (EAST CHINA) (Shandong, China).

"Alkane catalytic dehydrogenation reaction device and catalyst regeneration device" was invented by Chunyi Li (Shandong, China), Lingyun Zhang (Henan, China), Xiaoyu Zhang (Shanghai), Ying Zhang (Shanghai), Kaitian Mao (Shanghai), Hui Li (Shanghai) and Chuntian Pang (Jiangsu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an alkane dehydrogenation circulat...