Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Zhongjian Tian, Ruiming Wang, Dongxing Wang, Yu Liu | 2023-12-05 |
| 11643777 | Method for preparing dissolving pulp by TCF bleaching of poplar KP | Xingxiang Ji, Zhongjian Tian, Guihua YANG, Gaojin LV, Wei Wei | 2023-05-09 |
| 11624154 | Method for preparing unbleached biomechanical pulp from straw | Xingxiang Ji, Guihua YANG, Zhongjian Tian, Ruiming Wang, Yuqian Guo | 2023-04-11 |
| 11566376 | Method for preparing unbleached biomechanical pulp from straw | Xingxiang Ji, Ruiming Wang, Zhongjian Tian, Guihua YANG, Yuqian Guo | 2023-01-31 |