Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939768 | Sleeve grouting device and method for prefabricated building | Wenchao LIU, Baoshuang Ren, Shuwei Cheng | 2024-03-26 |
| 11927368 | Prefabricated energy pile, construction method, and heat pump heat exchange system | Wenchao LIU, Yufeng Liu, Zhiwei Yu, Zhuohua Song | 2024-03-12 |