Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066631 | Direct power control for constant airflow control | Zheng Zhang, Jizhong Wang, Yong Zhao | 2018-09-04 |
| 9859825 | Centralized motor controller | Yong Zhao, Ge Hu, Chuping Lu | 2018-01-02 |