Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9302910 | Short-flow process for desulfurization of circulating hydrogen and device for the same | Hualin Wang, Ji Young Ma, Yanhong Zhang, Liquan Li, Qian Zeng +4 more | 2016-04-05 |
| 8221634 | Process and apparatus for separating and recovering waste alkali from cyclohexane oxidation solution | Zhishan Bai, Ji Young Ma, Ping Zhou, Yanhong Zhang, Hualin Wang | 2012-07-17 |
| 7419608 | Treating method and equipment for coke-cooling wastewater | Hualin Wang, Jianwen Wang, Baohua Dai, Jiangqing Hu, Shuilong Yu +5 more | 2008-09-02 |