Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725979 | Laboratory paper-structured weighing kit | Xiaogao Liu | 2023-08-15 |
| 11041750 | Laboratory paper-structured weighing kit | Xiaogao Liu | 2021-06-22 |
| D795437 | Disposable polymer-structured filter | Xiaogao Liu | 2017-08-22 |
| D782681 | Disposable polymer-structured filter | Xiaogao Liu | 2017-03-28 |
| 8978897 | Disposable polymer-structured filtering kit | Xiaogao Liu | 2015-03-17 |