Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11497703 | Packaged hair care composition | Martin Chang Shou Lee | 2022-11-15 |
| 11440793 | Hydrogen sensor on medium or low temperature solid micro heating platform | Guifu Ding, Qi Liu, Yunna Sun | 2022-09-13 |