Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396114 | Method for separating and recycling a waste polyester-cotton textile by means of a hydrothermal reaction catalyzed by an organic acid | Edwin Yee Man Keh, Lei Yao, Xiao Liao, Kevin Cheuk, Alex Chan | 2022-07-26 |
| 11364483 | Method for making catalyst for ozone decomposition | Peng Zhang, Ran Cao | 2022-06-21 |
| D948687 | Aromatherapy humidifier | — | 2022-04-12 |
| D948688 | Aromatherapy humidifier | — | 2022-04-12 |
| D943352 | Vacuum bottle | — | 2022-02-15 |