Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9305723 | Strip type off-circuit tap changer | Gang Liu, Zhi-Jiang Xu | 2016-04-05 |
| 9165725 | Off-circuit tap changer | Gang Liu, Zhi-Jiang Xu | 2015-10-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9305723 | Strip type off-circuit tap changer | Gang Liu, Zhi-Jiang Xu | 2016-04-05 |
| 9165725 | Off-circuit tap changer | Gang Liu, Zhi-Jiang Xu | 2015-10-20 |