Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059923 | Preparation method for high-solid acrylic resin | Ying Shi, Meng Zhu, Ping Pan, Yuanming Cong | 2021-07-13 |
| 10018038 | Drilling type sidewall coring apparatus | Yongren Feng, Zhibin Tian, Tao-Cheng Lu, Liping Liu, Guiqing Hao +4 more | 2018-07-10 |
| D786636 | Tool handle | — | 2017-05-16 |
| D774376 | Tool connector handle | — | 2016-12-20 |