Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870869 | Enzymatic method for preparing glyceryl butyrate | Weifei Wang, Bo Yang, Dongming Lan, Fanghua Wang, Xuehui LI +4 more | 2020-12-22 |
| 10624509 | Vacuum cleaner | Xinzhou Wang, Min Zhong, Huazhen Tan | 2020-04-21 |
| 10575688 | Hand-held vacuum cleaner | Min Zhong, Xinzhou Wang | 2020-03-03 |
| 10575694 | Dust cup assembly and handheld cleaner having same | Bingxian Song, Min Zhong, Jiajun Wu | 2020-03-03 |
| 10548441 | Vacuum cleaner | Xinzhou Wang, Min Zhong | 2020-02-04 |
| 10531773 | Hand-held vacuum cleaner | Xinzhou Wang, Min Zhong, Chaoyi Deng | 2020-01-14 |