Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773561 | Combined suction anchor reinforced by grouting spiral anchor | Junwei Liu, Shengjie Rui, Haojie Zhang, Yujie Li | 2023-10-03 |
| 11242116 | Towing anchor capable of extending wing plate and installation method therefor | Zhen Guo, Lizhong Wang, Shengjie Rui, YI-RONG HONG, Lingling Li | 2022-02-08 |