Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400787 | Waterproof transformer coil structure and manufacturing method thereof | Kaixuan Xu, Yixiong Liang, Huilin Guan, Fei Li, Danju Song +5 more | 2025-08-26 |
| 12266471 | Method and device for winding foil coil of stereoscopic wound iron core transformer | Kaixuan Xu, Shuwei Situ, Yuxiang Qi, Danju Song, Wenjie Fang +5 more | 2025-04-01 |
| 12249456 | Winding cylinder of stereoscopic wound iron core transformer | Kaixuan Xu, Shuwei Situ, Yuxiang Qi, Danju Song, Wenjie Fang +8 more | 2025-03-11 |
| 12183506 | Winding method for foil coil | Kaixuan Xu, Dengling Zhou, Shujing ZHANG, Libo Zhou, Huilin Guan +1 more | 2024-12-31 |
| 12106894 | Winding die | Kaixuan Xu, Shuwei Situ, Yuxiang Qi, Danju Song, Wenjie Fang +6 more | 2024-10-01 |
| 11315722 | Low-voltage lead structure for three-dimensional wound core of transformer | Kaixuan Xu, Lizhen Zhai, Jingtao Luo, Libo Zhou | 2022-04-26 |
| 11295889 | Pulling plate structure for a three-dimensional wound core of transformer | Kaixuan Xu, Lizhen Zhai, Jingtao Luo, Libo Zhou | 2022-04-05 |
| 10818425 | High-voltage lead structure for three-dimensional wound core of transformer | Kaixuan Xu, Lizhen Zhai, Jingtao Luo, Libo Zhou | 2020-10-27 |
| 10361029 | Paint immersing process for insulating paper | Kaixuan Xu, Xianqing Guo, Danju Song | 2019-07-23 |
| 10056189 | High voltage wire leading method for stereoscopic wound core open ventilated dry-type transformer | Kaixuan Xu, Xianqing Guo, Liqiong Long | 2018-08-21 |
| 9991042 | Fixing structure for upper pressing blocks of stereoscopic wound core open-ventilated dry-type transformer | Kaixuan Xu, Xianqing Guo, Liqiong Long | 2018-06-05 |
| 9786427 | Coil structure of open ventilated type stereoscopic wound-core dry-type transformer | Kaixuan Xu, Xianqing Guo, Danju Song | 2017-10-10 |