Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041426 | Default current test method of impulse voltage mixed high voltage direct current converter valve | Kunpeng Zha, Jun Yang, Chong Gao | 2015-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041426 | Default current test method of impulse voltage mixed high voltage direct current converter valve | Kunpeng Zha, Jun Yang, Chong Gao | 2015-05-26 |