Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278062 | Rubber and metal composite electric contact and preparation method therefor | Yang Ding, Lu Chen, Hongmei Zhang, Linyu Ye, Xiaosheng Wu +2 more | 2025-04-15 |
| 11383996 | Integrated physical method oily sewage treatment device | Liping Wei, Hongyu Xu, Dongdong Zhang, Rui SUN, Hua Zhang +4 more | 2022-07-12 |
| 10224156 | De-bouncing keypad and preparation method thereof | Zhenxing Wang, Yang Ding, Hongmei Zhang, Zhihao Dong, Jie Shi | 2019-03-05 |
| 10079119 | Arc ablation-resistant tungsten alloy switch contact and preparation method thereof | Zhenxing Wang, Yang Ding, Hongmei Zhang | 2018-09-18 |
| 10026564 | Precious metal switch contact component and its preparation method | Hongmei Zhang, Yang Ding, Zhihong Dong, Cheng-Qiang Huang | 2018-07-17 |
| 10026565 | Switch contact element and its preparation method | Hongmei Zhang, Yuan Chen, Yang Ding, Guoqiang Wu | 2018-07-17 |
| 9905376 | Arc-ablation resistant switch contact and preparation method thereof | Zhenxing Wang, Yang Ding, Hongmei Zhang | 2018-02-27 |