Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264126 | Device and method for refining ethanol | Qunsheng Li, Tianwei Tan, Hongkang Zhao | 2025-04-01 |
| D1066843 | Vacuum cleaner storage rack | Yubiao Wang, Jing Zhao, Jinxia Zhao, Yong-Hua Pu, Liqun Niu | 2025-03-11 |