Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391576 | Lithium battery positive electrode material precursor, preparation method therefor and application thereof | Tongbao ZHANG, Biwei WANG, Huanxin Gao | 2025-08-19 |
| 12306048 | Non-invasive measurement and calculation system | Kenneth J. Leibig, Matthew Annen, David Alan Austin, Jr. | 2025-05-20 |
| 12231473 | Call processing system and call processing method | Guangjie Shen, Yunhua Zhang, Yigang Jia | 2025-02-18 |