Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12236908 | Screen display method and terminal device | Shuangshuang Shan, Wei Li | 2025-02-25 |
| 6698105 | Tool and method for measuring depth of countersunk portion of a hole | Sheng Liu, Yong Zhao, Guili Dong, Longhai Huang | 2004-03-02 |