Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247160 | Method for controlling production of excessive water and aqueous fluids in oil and gas wells | Zhihua Zhang, Zhenxing Cheng, Ahmed Rabie, Hoang Van Le | 2025-03-11 |
| 11649400 | Polymer dispersion by controlled radical polymerization | Zhenxing Cheng, Zhihua Zhang, Man Chen, David James Wilson | 2023-05-16 |