Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264126 | Device and method for refining ethanol | Xinyi Tan, Tianwei Tan, Hongkang Zhao | 2025-04-01 |
| 12233362 | Energy saving and emission reduction system for chemical separation and purification process | — | 2025-02-25 |
| 11325063 | Production device and production method of electronic grade hydrofluoric acid | — | 2022-05-10 |
| 11173469 | Efficient mass-transfer separation bulk filler structure | — | 2021-11-16 |