Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12130216 | Sample collecting device and sample collecting apparatus | Scott Haack, Jianjun Shuang, Zhenghua Shen, Weiqin QIU, Jie Hu +1 more | 2024-10-29 |
| 11627796 | Cleaning brush | Scott Haack, Jianjun Shuang, Zhenghua Shen, Changqing Li | 2023-04-18 |