Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833559 | Transverse vibration rolling system and preparation method for double-layer metal composite ultra-thin strip | Tao Wang, Linan Ma, Jianchao Han, Yuanming Liu, Zhongkai Ren +1 more | 2023-12-05 |
| 11725731 | Toothed metallic gasket interpenetrated with compression-resistant steps | Jun Zhang, Fan Yang | 2023-08-15 |
| 11603935 | Mechanical seal for liquid with an axially floating tray sleeve inside | Jun Zhang | 2023-03-14 |