Agricultural
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Intelligent Valve Controller Based on Irrigation Control has been issued to Henan Yuanfeng Tech Network Co Ltd. This invention was developed by Yan Xiaobo, Guo Yao, Jin Xiaowei, Peng Zhong, Liu Xiaoxia, Liu Jianmin, Zhang Zhihuan, Zhao Wanwan and Wang Yan.
The patent application number ..