Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649141 | Buffer stop used for end of crane rails | Hui Jin, Keqin Ding, Libin Wang | 2023-05-16 |
| 11629033 | Integral lifting system and lifting method for assembled members | Hui Jin, Zhaozhong Li, Guansi Liu, Libin Wang | 2023-04-18 |