Pipe
| Thu 20 Aug 2026
Beijing, Aug. 20 -- State Intellectual Property Office of China has awarded a patent to Yuanda Vavle Group Co Ltd for Intelligent Regulation and Control Type Pipe Force Valve. Feng Yuzhu, Yu Guofeng, Qi Shizheng, Du Liwei, Liu Shuolei, Yang Fengyun, Feng Yichen and Yan Tingting developed the invention.
The patent application ..