Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712087 | Refrigerating device for preparing frozen drink | Kai Cui, Dong Zhou, Weide Chen, Bi Xie | 2020-07-14 |
| 10670348 | Heat exchanger | Zhou Lv, Jiang Zou, Fangfang Yin, Kai Cui | 2020-06-02 |