Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305132 | Process for preparing fuel gas through graded pyrolysis and gasification of powdered coal | Yuanyu Tian, Yingyun Qiao, Kechang Xie, Jingxian Wang, Zhenghong Luo +2 more | 2025-05-20 |
| 12275905 | Y-shaped entrained-flow high-temperature zoned gasification device adopting dry-process slag-discharging | Yuanyu Tian, Yingyun Qiao, Kechang Xie, Jingxian Wang, Jinhong Zhang +3 more | 2025-04-15 |