Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11063427 | DC transmission apparatus, surge control circuit and method | Jianping Ying, Wuying Li, Teng Liu | 2021-07-13 |
| 10943754 | Circuit breaker apparatus and system | Teng Liu, Dehui Zhang, Jianping Ying | 2021-03-09 |