Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9723549 | Communication control apparatus, authentication device, central control apparatus and communication system | Weiping Sun | 2017-08-01 |
| D561784 | Gasoline engine | Mingshan Yin, Jie Tang | 2008-02-12 |