Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840307 | Damping mechanism and vehicle | Ronghui Lv, Can Wang | 2023-12-12 |
| 11679429 | Processing method of NPR steel rebar coil | Manchao He, Hongyan Guo, Hongchao Li | 2023-06-20 |
| 11596991 | Processing method of NPR steel rebar rod | Manchao He, Hongyan Guo, Hongchao Li | 2023-03-07 |
| 11434558 | NPR non-magnetic steel material for rock bolt and production method thereof | Manchao He, Hongyan Guo, Jiuping Wang | 2022-09-06 |
| 11427899 | NPR steel material for rock bolt and production method thereof | Manchao He, Hongyan Guo, Jiuping Wang | 2022-08-30 |
| 7561586 | Method and apparatus for providing network VPN services on demand | Guo-Quiang Wang, Ravi Ravindran | 2009-07-14 |