Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168682 | Method to determine the reasonable design area of rotor profile of roots pump and its application | Hainan Huang, Zhenchao Liu, Jiachuan YU, Ping-Yin Liu | 2021-11-09 |
| 10883496 | Method for modifying performance of rotor profile by adjusting meshing line segments | Guojiang Shi, Jiachuan YU, Ji-En Long, Hainan Huang | 2021-01-05 |