Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753585 | Organic acid system with high temperature resistance | Jincheng Mao, An Chen, Yang Zhang, Sikai Dai, Jinhua Mao +1 more | 2023-09-12 |
| 11655412 | Spherical organic nano boron crosslinker with PAMAM core and preparation method thereof, and gel fracturing fluid | Jincheng Mao, Jinhua Mao, Xiaojiang Yang, Yang Zhang, An Chen +1 more | 2023-05-23 |