Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10179594 | Anti-pollution-flashover locomotive roof composite insulator | Sha Li, Guangdan Liu, Xiaoqing Shen, Jiangfeng Liu | 2019-01-15 |
| 9828005 | Interface breakdown-proof locomotive roof composite insulator | Sha Li, Guangdan Liu, Xiaoqing Shen, Jiangfeng Liu | 2017-11-28 |