Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428784 | Method for preparing unbleached biomechanical pulp by hot steam in coordination with biological enzyme treatment of wheat straw and full utilization of by-products thereof | Xingxiang Ji, Dongxing Wang, Wenjia HAN, Hao Ma, Xuejun Shao | 2025-09-30 |
| 11834784 | Method for preparing unbleached biomechanical pulp and fully utilizing by-products by treating straws with heat steam in synergy with biological enzyme | Xingxiang Ji, Jiachuan Chen, Ruiming Wang, Dongxing Wang, Yu Liu | 2023-12-05 |
| 11643777 | Method for preparing dissolving pulp by TCF bleaching of poplar KP | Xingxiang Ji, Guihua YANG, Gaojin LV, Wei Wei, Jiachuan Chen | 2023-05-09 |
| 11624154 | Method for preparing unbleached biomechanical pulp from straw | Jiachuan Chen, Xingxiang Ji, Guihua YANG, Ruiming Wang, Yuqian Guo | 2023-04-11 |
| 11566376 | Method for preparing unbleached biomechanical pulp from straw | Xingxiang Ji, Ruiming Wang, Jiachuan Chen, Guihua YANG, Yuqian Guo | 2023-01-31 |