Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12108905 | Open extract beverage dispenser and method for using the same | Waihang Louie, Kwokwai Wong, Changhai YU | 2024-10-08 |
| 12022843 | Yogurt maker and method for using the same | Xianjiang Gao, Kwokwai Wong | 2024-07-02 |
| 11980317 | Beverage dispenser with an identification device and an operating method thereof | Waihang Louie, Changhai YU, Kwokwai Wong | 2024-05-14 |
| 11980318 | Mocha pot combined device and method for using the same | Waihang Louie, Changhai YU, Zhigang Zhu, Kwokwai Wong | 2024-05-14 |
| 11590461 | Apparatus and method for extracting component in solid by using nanobubbles | Wai Hang Louie, Kowk Wai Wong, Ka Yee HO, Sum Hang Grace Poon | 2023-02-28 |
| 11284739 | Steam milk frother | Wai Hang Louie, Zhigang Zhu, Kwok Wai Wong | 2022-03-29 |