Petrochemicals
| Thu 14 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has published Lianyungang Petrochemical patent application for Novel Polyethylene Elastomer Metal Ion Purification Device. The invention was developed by Liu Mengping, Yang Weidong, Fan Changhai, Cao Zhiren, Qu Zhen and Yu Chao.
The patent application number is CN..