Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12047513 | Labeling method, apparatus, and device, and readable storage medium | Zheng Gao, Yanchun Zhu, Hang Ruan, Jianrong Wu, Jia Chang +2 more | 2024-07-23 |
| 11931826 | Continuous welding method and device for hybrid welding, welded finished product, train body | Zhendong MAO, Yuexin GAO, Kai Zheng, Gangqing LI | 2024-03-19 |
| 10730145 | Beam structure and hybrid welding method thereof | Yanqiang Zhao, Yonggang Liu, Longxi Liu, Chuanqi Tao, Xifeng FANG +1 more | 2020-08-04 |
| 6401476 | Separation type air conditioner and its installation method | Jianghong Zhu, Jianmin Chen, Hui Zhang, Huimin Qiu | 2002-06-11 |