Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293183 | Precast column base joint and construction method therefor | Haishan Guo, Hu Qi, Kang Chung Liu, Liming Li, Xin Fan +2 more | 2022-04-05 |
| 11028574 | Steel-plate-encased precast concrete column foot joint and construction method therefor | Haishan Guo, Liming Li, Hu Qi, Xin Fan, Dongyan Wang +5 more | 2021-06-08 |
| 10865557 | Prestressed assembled concrete frame-joint connecting structure and constructing method thereof | Haishan Guo, Hu Qi, Kang Chung Liu, Dongyan Wang, Liming Li +9 more | 2020-12-15 |
| 9095836 | Multiphase catalytic tower-type impinging-stream reactor | Zhibing Zhang, Zheng Zhou, Weimin Meng, Lei Li, Gaodong Yang | 2015-08-04 |