Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9794261 | Method and apparatus for controlling access to a server | Tiejun Liu, Zheng Li, Liang Cheng | 2017-10-17 |
| 7913531 | Roll profile for both shape control and free ruled rolling | Haodong Huang, Anrui He, Lin Zhao, Xiaochun Sha, Xu Yang +6 more | 2011-03-29 |