Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986907 | Automatic weldding method and device for prestressed tubular piles | Xiaoli Sun, Zhiguo ZHOU, Jun Yang, Liangjun Hu, Jixi Shao +5 more | 2024-05-21 |
| 11604182 | Apparatus and method for detecting grout compactness in grouted splice sleeve | Mengxiong TANG, Zhiguo ZHOU, Xiaoli Sun, Hongye Wang, Jun Yang +6 more | 2023-03-14 |