Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187646 | Synchronous single-liquid grouting slurry, its technology and application for large diameter shield engineering under water-rich, high-pressure and weak soil strata conditions | Fei Sha, Jian-Ying Chen, Zhe Zhang, Peng Chen, Jianyong Zhang +13 more | 2025-01-07 |
| 11499826 | Long-term in-situ observing device and method for deep sea bottom- supported engineering geological environment | Yonggang Jia, Chaoqi Zhu, Xiujun Guo, Tao Liu, Lanjun Liu +5 more | 2022-11-15 |
| 10302471 | Device for observing abyssal flow change based on differential pressure measurement | Tao Liu, Guanli Wei, Lei Guo, Xiuqing YANG, Xiujun Guo +6 more | 2019-05-28 |