Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10046979 | System and method for recycling rare earth and ammonia nitrogen from rare earth wastewater | Sen Jiang Zhou, Luru Jing, Chen LIU, Youfa Zhu, Zhenhua Wang +2 more | 2018-08-14 |
| 9410077 | Method for preparing ultra-light-weight (ULW) proppant applied on oil and gas wells | Yixia Wang, Tao Chen, Yonghan Zhang, Yuting Chen, Luru Jing | 2016-08-09 |
| 7922806 | Process for producing kaolin product for paper coating | Xiaoyan Zhu, Jieyu Chen, Shujie Hai, Jielin Xu, Xiaoming Chen +2 more | 2011-04-12 |