Business and Commerce
| Thu 26 Feb 2026
Beijing, Feb. 26 -- Songshan Labs Inc has filed a patent application for Micro-time Scale Electric Energy Transaction Metering System and Method Based on Smart Contract. This invention was developed by Qian Dazan, Su Shihui, Lei Chen, Yang Yingfei, Wei Wenbin, Fan Yi, Xu Hanyi, Wang Hang, Chang Xinjun, Wang Jinlong, Kong Weilian..