Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11656738 | Secure operation method for icon based on voice-screen-mouse verification | — | 2023-05-23 |
| 9725530 | Supported metal oxide double active center polyethylene catalyst, process for preparing the same and use thereof | Ruihua Cheng, Boping Liu, Xin Xue, Yun He, Xuan Dong +4 more | 2017-08-08 |