Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144437 | Swing bolster, swing bolster vibration reduction assembly and bogie | Pinwei Yin, Shifeng Xu, Zhenming Liu, Derong Zhang | 2018-12-04 |
| D808287 | Smart body fat scale | — | 2018-01-23 |
| D808288 | Smart body fat scale | Zhengliao Yu, Zhuo Tian | 2018-01-23 |