Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10836096 | Method and device of film stepless biaxial tension based on saddle-shaped surface transition | Guizhen Zhang | 2020-11-17 |
| 10663038 | Transmission method and device for coaxially outputting autorotation and revolution | Guizhen Zhang | 2020-05-26 |
| 10632656 | Biaxial or tri-axial eccentric rotor volume pulsed deformation plasticizing method and device | Zhitao Yang, Yanhong Feng, Xiaochun Yin | 2020-04-28 |