Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10973366 | Portable milk frother | Wing-kin Hui | 2021-04-13 |
| 10599898 | Warranty tracking method for a consumer product | Wing-kin Hui | 2020-03-24 |
| 10455994 | Foldable and portable toilet device | Wing-kin Hui | 2019-10-29 |