Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10669166 | UV-LED liquid monitoring and treatment apparatus and method | Yitao Liao, Robert C. Walker, Wei Zhang | 2020-06-02 |
| D885836 | Water bottle | Justin Wang, Mathew Chin, Stephen Kaes, Gareth Brown, Li Zhang +1 more | 2020-06-02 |
| 10570028 | Device for UV-LED liquid monitoring and treatment | Yitao Liao, Robert C. Walker | 2020-02-25 |
| 10561156 | Device for UV-LED liquid monitoring and treatment | Yitao Liao, Robert C. Walker | 2020-02-18 |