Biotechnology
| Thu 06 Aug 2026
Beijing, Aug. 6 -- State Intellectual Property Office of China has awarded a patent to Hebi City Renyuan Biological Tech Development Co Ltd for Dryer for Producing Multi-element Compound Microbial Fertilizer. Zhang Xianguo, Wang Zhenhua, Li Xiuchun, Liu Dongxu, Yan Zikun, Wang Chengxia, Ma Hongyan, Wang Yiran, Xu Yan, Li Lin and..