Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11613048 | Device and method for preparation of a composite for on-site pipeline reinforcement | Yu Zhang, Jianfeng Lu, Jian Lei, Qiang Peng | 2023-03-28 |
| 11548818 | Method for preparing light magnesium oxide and calcium oxide and application thereof for preparing calcium-magnesium composite expanding agent | Jiaping Liu, Shouzhi Zhang, Yujiang Wang, Rui Wang | 2023-01-10 |