Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11235305 | Malic acid and KMnO4-based combined and modified cow dung biogas residue hydrochar preparation method | Hongmei Jin, Ning Zhu, Yonglan Xi, Enhui SUN, Jing Du +3 more | 2022-02-01 |