Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10276741 | Method for eliminating metal composites from polycrystalline silicon cell piece | Changrui Ren | 2019-04-30 |
| 10189319 | Tire pressure monitoring systems and methods | — | 2019-01-29 |