Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10134547 | Insulating housing with integrated functions and manufacturing method therefor | Tan Zhang | 2018-11-20 |
| 8319137 | Vacuum switch tube | — | 2012-11-27 |
| 8269129 | Vacuum switch tube | — | 2012-09-18 |
| 8269128 | Vacuum switch tube | — | 2012-09-18 |
| 8178813 | Vacuum switch tube | — | 2012-05-15 |
| 6891120 | Multipolar integrated contact for power switchgear | — | 2005-05-10 |
| 6891121 | Integrated contact for power switchgear | — | 2005-05-10 |