Chemicals
| Wed 05 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Yunxi Wenshan Zinc Indium Smelting Co Ltd for Treatment Device for Smoke Dust. Zhu Beiping, Li Yun, Zhu Yingxu, Tao Jiarong, Yu Lingfei, Shi Xianguo, Xu Zhijie, Dai Fan, Fang Honggang and Li Xiaojun developed the invention.
The patent appli..