Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513669 | Chemical additives to improve oil separation in stillage process operations | Lan Xiao, Xuejun Wang, Philip M. Eastin, Jason Van't Hul | 2019-12-24 |
| 10514507 | Ultra-small-pitch optical filter assembly | Qingming Zhang, Yuan Liu, Jinghui Li | 2019-12-24 |
| 10476378 | Power factor correction circuit, control method and controller | Zhaofeng Wang, Chen Zhao | 2019-11-12 |
| 10396655 | Power factor correction circuit, control method and controller | Chen Zhao, Zhaofeng Wang | 2019-08-27 |
| 10355321 | Method and device for detecting states of battery and battery pack | Zhaofeng Wang | 2019-07-16 |
| 10193439 | Power factor correction circuit, control method and controller | Zhaofeng Wang, Chen Zhao | 2019-01-29 |