Pharmaceutical
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Wanen Pharmaceutical Henan Co Ltd has secured a patent on Artemisia Argyi Fiber Woven Filtering Device. Fan Chenni, Zhong Cheng, Wang Linhui, Liu Zhenhua, Chen Zhangchou, Wang Lingfeng and Lyu Jiaxuan developed the invention.
The patent application number is CN202520513020U 20250321. The patent publication ..