Issued Patents All Time
| 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, Yanan Sun, Chunlong Sun +10 more | 2020-01-21 |
| 10502038 | Combined operation method for work modes of walking beam pumping unit | Min Zhang, Jie Zhang, Wen Xing | 2019-12-10 |