Construction
| Sat 25 Apr 2026
Beijing, April 25 -- Jiangsu Hengxin Tech Co Ltd has sought patent for 3db Bridge. This invention was developed by Liu Yongkun, Zhu Qinfang, Wang Huibing, Weng Jieyu, Zhu Kai, Dong Zhouzhou, Lu Kuan, Zhou Yi and Liu Zhonghua.
The patent application number is CN202511388688 20250926. The patent publication number is CN12112360..