Issued Patents All Time
Showing 1–1 of 1 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 |