Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287522 | System and method for preparing coal water slurry | Xijing Bi, Junli Xue, Raul Eduardo Ayala | 2019-05-14 |
DW
Dejia Wang
Overall (2019): #486,968 of 560,194Top 90%
1
Patents 2019