Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10111619 | Smart sports protective apparatus including user data collecting circuit | — | 2018-10-30 |
| 9758932 | Ballastless track system | Chunfang Lu, Youming Zhao, Cheng Jiang, Meng Wang, Yong Zhao +5 more | 2017-09-12 |
| 9222225 | Pre-stressed concrete track slab of slab-type ballast-less track | Cheng Jiang, Weibin Liu, Yong Zhao, Meng Wang, Ziqing Jiang +3 more | 2015-12-29 |