Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1007514 | Screen film applicator | Wei Wei | 2023-12-12 |
| 11767746 | Integrated wellhead device for filtering injected and produced gases | Yongming Li, Tai Chang, Yu Peng, Ang Luo, Shuxuan Li | 2023-09-26 |