Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10277013 | High-power breakdown spark plugs and related methods | Shui Yu, Mengzhu Liu, Liguang Li | 2019-04-30 |
| 10263397 | Active-control resonant ignition system | Shui Yu, Meiping Wang | 2019-04-16 |