Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287522 | System and method for preparing coal water slurry | Xijing Bi, Junli Xue, Raul Eduardo Ayala | 2019-05-14 |
| 9586193 | Material and exhaust gas system and method for using the same | Qijia Fu, Xiao-Yi Zhang, Chuan Lin, Youhao Yang, Daniel George Norton +5 more | 2017-03-07 |
| 9447337 | Fuel slurry heating system and method | Raymond Douglas Steele, Sivaguru Kanniappan, Raul Eduardo Ayala, Zhaohui Yang, Yan Zhou +2 more | 2016-09-20 |
| 9296965 | System and method for preparing coal water slurry | Xijing Bi, Junli Xue | 2016-03-29 |