US Patent Issued to HUNAN KEENSEN TECHNOLOGY on April 21 for "Polyamide composite reverse osmosis membrane and preparation method thereof" (Chinese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,679, issued on April 21, was assigned to HUNAN KEENSEN TECHNOLOGY Co. LTD. (Changsha, China).

"Polyamide composite reverse osmosis membrane and preparation method thereof" was invented by Liang Zhao (Changsha, China), Haohao Zeng (Changsha, China), Jing Long (Changsha, China), Xing Chen (Changsha, China), Jiaojiao Tu (Changsha, China), Zhaohua Ren (Changsha, China), Yu Liu (Changsha, China), Chudao Shi (Changsha, China) and Liang He (Changsha, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention belongs to the technical field of membranes, and in particular relates to a polyamide composite reverse osmosis membrane and to a pre...