Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9758740 | Method and device for converting carbon dioxide in flue gas into natural gas | Yanfeng Zhang, Yilong Chen, Zhangjian FANG, Xingcai ZHENG | 2017-09-12 |
| 9669354 | Method and apparatus for collecting carbon dioxide from flue gas | Yanfeng Zhang | 2017-06-06 |
| 9560867 | Method for removal of metal ions from rice hull | Yilong Chen, Yanfeng Zhang, Leiming TAO, Wenxue Luo, Zhixiang LUO +1 more | 2017-02-07 |