Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12130216 | Sample collecting device and sample collecting apparatus | Scott Haack, Zhenghua Shen, Weiqin QIU, Jie Hu, Changqing Li +1 more | 2024-10-29 |
| 11925343 | Traction apparatus and traction ring for traction apparatus | Ming Ji, Zhenghua Shen, Changging Li, Derong Leng, Chunjun Liu +1 more | 2024-03-12 |
| 11864721 | Endoscope end cap | Shutian Zhang, Ming Ji, Huihong Zhai, Jianyu Wei, Derong Leng +3 more | 2024-01-09 |
| 11627796 | Cleaning brush | Scott Haack, Zhenghua Shen, Changqing Li, Minghao FENG | 2023-04-18 |
| 9099762 | Composite phase change material | Dezhong Yang, Hao Du | 2015-08-04 |
| D711818 | Battery pack | Jake Maki | 2014-08-26 |
| D651560 | Battery pack | Keith Park | 2012-01-03 |
| D640196 | Battery pack | Jie Chen | 2011-06-21 |
| D640197 | Battery pack | Keith Park | 2011-06-21 |
| 7866055 | Level provided with impact-absorbing end caps | Yuexiang Zhang, Ming-Chan Chen | 2011-01-11 |