Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830672 | Apparatus for collecting liquid sample | Liang Hong, Yangyu Zhu, Lorraine C. Cogan, Shujiang Wu | 2020-11-10 |
| D901677 | Test or collecting device | Liang Hong, Yangyu Zhu | 2020-11-10 |
| D901678 | Collecting or test cup | Liang Hong, Yangyu Zhu | 2020-11-10 |