Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398045 | Device and method for preparing sulfite | Haitao Xu, Yanzhong Xu, Renyuan Chen, Dahua Liu, Junmin Li +1 more | 2025-08-26 |
| 12280359 | Integrated filter material and preparation method and application thereof | Haitao Xu, Xiaohuan Zhi, Chaoqiang Mei, Jing Song | 2025-04-22 |