Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11236258 | Aqueous based dust control compositions and methods | Harvey Quintero, Kewei Zhang, Bill O'Neil, Sebastian Sessarego | 2022-02-01 |
| 11130892 | Oil-based dust suppression composition and method of use | Kewei Zhang, Bill O'Neil, Weibing Lu, Harvey Quintero, Grant Farion | 2021-09-28 |
| 10202542 | Aqueous slurry for particulates transportation | Kewei Zhang, Julius Xaver HEIDLAS, Weibing Lu | 2019-02-12 |
| 10196560 | Proppant treatment with polymerizable natural oils | Kewei Zhang, Weibing Lu, Leo Zhaoqing Liu | 2019-02-05 |
| 9932514 | Compositions and methods for making aqueous slurry | Kewei Zhang, Shang Ying Liu, Weibing Lu | 2018-04-03 |