Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D880086 | Vacuum cleaner | Chong S. Tan | 2020-03-31 |
| 10584578 | Systems and methods for estimating and controlling a production of fluid from a reservoir | Kangping Chen | 2020-03-10 |
| 9966208 | Manual operation device for low voltage switching apparatus | Mi Zhou, Anshun You, Degang Qu, Zhen Li | 2018-05-08 |