Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10539129 | Electric machine driving method and system under non-conventional work mode of oil pumping unit | Ye Yang, Lin Wang, Min Zhang, Mingting Han, Yanan Sun +10 more | 2020-01-21 |
| 10535719 | Color film substrate for WOLED display and WOLED display | Yang Liu, Jinchuan Li | 2020-01-14 |