Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731997 | Method for preparing amphiphilic lignin nanomaterial based on pulping black liquor, amphiphilic lignin nanomaterial, and oil sludge detergent | Chengrong Qin, Jian Zhang, Chen Liang, Xinliang Liu, Zhiwei Wang +2 more | 2023-08-22 |