Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180772 | Door closer | Mingliang Lai, Jing Zhang | 2024-12-31 |
| 11946327 | Automatic rheological parameter measuring system and use method for flowing drilling fluid with high temperature and high-pressure | Tao Peng, YueZhi Wang, Yidi Wang, He Liu, Zhong Cheng +2 more | 2024-04-02 |