Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11000889 | Methods for preparing alternating arrangement silvercopper lateral composite ingot and strip | Yuxing Zhang, Zhoulei Zhang, Xinhe Wu, Chuan Qin, Gengxin Qi | 2021-05-11 |
| 10818447 | Preparation method of rapid composite of long silver-graphite electrical contact material and solder strip material | Xinhe Wu, Chengfa Mu, Kaixu Wang, Pengju Lv | 2020-10-27 |
| 10176910 | Non-oriented silicon steel and manufacturing process thereof | Shishu Xie, Xiandong Liu, Hongxu Hei, Bo Wang, Aihua Ma +5 more | 2019-01-08 |
| 10147528 | Non-oriented electrical steel sheet with fine magnetic performance, and calcium treatment method therefor | Feng Zhang, Xiandong Liu, Shishu Xie, Xuejun Lu, Aihua Ma +4 more | 2018-12-04 |
| 9761342 | Method of preparing silver-based oxide electrical contact materials with fiber-like arrangement | Lesheng Chen, Gengxin Qi, Chengfa Mu | 2017-09-12 |
| 9738946 | Method for producing silicon steel normalizing substrate | Hongxu Hei, Xiandong Liu, Shishu Xie, Dejun Su, Runjie Lin +3 more | 2017-08-22 |
| 9685747 | Electrical connector and method for manufacturing the same | — | 2017-06-20 |
| 9437998 | Method of preparing silver-based electrical contact materials with directionally arranged reinforcing particles | Lesheng Chen, Chengfa Mu, Gengxin Qi | 2016-09-06 |
| 9406416 | Method of producing extremely thick insulation coating on surface of electrical steel | Yongqiang Lu, Chunguo Lv, Zhicheng Wang, Bin Chen, Shishu Xie | 2016-08-02 |
| 9334405 | Chromium-free insulation coating material for non-oriented silicon steel | Yunpeng Xu, Yongjie Yang, Dengfeng Li, Yaming Ji, Zipeng Zhao +2 more | 2016-05-10 |
| 9293270 | Method of preparing Ag-based oxide contact materials with directionally arranged reinforcing particles | Lesheng Chen, Gengxin Qi, Chengfa Mu | 2016-03-22 |
| 9287018 | Method of preparing silver-based electrical contact materials with fiber-like arrangement of reinforcing nanoparticles | Lesheng Chen, Gengxin Qi, Chengfa Mu | 2016-03-15 |
| 8882880 | Method for controlling extremely low Ti in extra low carbon AlSi-killed steel | Feng Zhang, Jianru Zhu | 2014-11-11 |
| 7655709 | Aqueous self-adhesive coating for electrical steel and its uses | Changguo Huang, Feng Yu, Zhigang Yu, Zhuolei Chen, Meiping Zou | 2010-02-02 |