Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12100544 | Device and method for improving coercivity of ring-shaped NdFeB magnet | Kunkun Yang, Chuanshen Wang, Zhongjie Peng | 2024-09-24 |
| 12057263 | Low-cost rare earth magnet and corresponding manufacturing method thereof | Chuanshen Wang, Kunkun Yang, Zhongjie Peng | 2024-08-06 |
| 12027307 | Method for increasing the coercivity of a sintered type NdFeB permanent magnet | Chuanshen Wang, Kunkun Yang, Zhongjie Peng, Daoning Jia | 2024-07-02 |
| 11986836 | Device and method for the addition of liquid additives in the form of a spray during a jet milling step in a process for the manufacture of sintered NdFeB alloy magnets | Yulong Zhai, Sijing Lyu, Dajun Zhao, Xiaochen ZHAI | 2024-05-21 |
| 11948734 | Method about increasing the coercivity of a sintered type NdFeB permanent magnet | Chuanshen Wang, Kunkun Yang, Zhongjie Peng | 2024-04-02 |
| 11923114 | NdFeB alloy powder for forming high-coercivity sintered NdFeB magnets and use thereof | Kunkun Yang, Zhongjie Peng | 2024-03-05 |
| 11908600 | Preparation device and method of ceramic coating on a sintered type NdFeB permanent magnet | Chuanshen Wang, Kunkun Yang, Zhongjie Peng, Daoning Jia | 2024-02-20 |
| 11854736 | Method of preparing a high-coercivity sintered NdFeB magnet | Kunkun Yang, Chuanshen Wang, Zhongjie Peng | 2023-12-26 |
| 11798740 | Method of improving coercivity of an arc-shaped Nd-Fe-B magnet | Kunkun Yang, Chuanshen Wang, Zhongjie Peng | 2023-10-24 |
| 11776719 | Method for preparing sintered NdFeB magnets | Xiulei Chen, Zhongjie Peng, Xiaonan ZHU, Zhanji DONG | 2023-10-03 |
| 11569012 | Method for improving performance of sintered NdFeB magnets | Xiulei Chen, Zhongjie Peng, Xiaonan ZHU, Chunjie XIANG | 2023-01-31 |
| 11062827 | Sintered magnet composition without heavy rare earth element and a method of making the sintered magnet | Zhongjie Peng, Guohai Wang, Xiulei Chen | 2021-07-13 |
| 10978226 | Sintered Nd—Fe—B magnet composition and a production method for the sintered Nd—Fe—B magnet | Zhongjie Peng, Guohai Wang, Xiulei Chen | 2021-04-13 |
| 9672980 | R-T-B-M-C sintered magnet and production method and an apparatus for manufacturing the R-T-B-M-C sintered magnet | Zhongjie Peng, Xiaotong Liu, Shengli Cui | 2017-06-06 |
| 9672981 | Method for producing an R-T-B-M sintered magnet | Xifeng Lin, Yongjie Wang, Shengli Cui, Zhong Jie Peng, Wenchao Li | 2017-06-06 |