Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731721 | Elastic adjustable brake pad for use in train | Jianfeng Chen, Xiang Zhao, Kai Xiao, Dan Zheng, Guangyu Li +8 more | 2020-08-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731721 | Elastic adjustable brake pad for use in train | Jianfeng Chen, Xiang Zhao, Kai Xiao, Dan Zheng, Guangyu Li +8 more | 2020-08-04 |