Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104321 | Oxygen bleaching method of pulp | Feng Xu, Wenqiu Zheng, Xiaoyu Wang, Hongwei Zhu | 2024-10-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104321 | Oxygen bleaching method of pulp | Feng Xu, Wenqiu Zheng, Xiaoyu Wang, Hongwei Zhu | 2024-10-01 |