Company Filing History:
3 out of 3 
3 out of 3 Years Active: 2023-2024
Title: Innovations of Jinghui Di in NdFeB Magnet Technology
Introduction
Jinghui Di is a notable inventor based in Zhejiang, China. He has made significant contributions to the field of magnet technology, particularly in the development of methods for identifying irreversible demagnetization in grain boundary diffusion NdFeB magnets. With a total of 3 patents, his work has implications for various applications in the industry.
Latest Patents
One of Jinghui Di's latest patents is a method for identifying irreversible demagnetization of grain boundary diffusion NdFeB magnets. This innovative approach relates to determining irreversible demagnetization by analyzing magnetic field distribution. The method involves applying a reverse magnetic field to a saturatedly magnetized grain boundary diffusion NdFeB magnet. If the number of magnetic poles on a non-diffusion face of the magnet increases, it indicates that irreversible demagnetization has occurred.
Career Highlights
Throughout his career, Jinghui Di has worked with prominent companies such as Hangzhou Magmax Technology Co., Ltd. and Hangzhou Foresee Group Holding Co., Ltd. His experience in these organizations has allowed him to refine his expertise in magnet technology and contribute to advancements in the field.
Collaborations
Jinghui Di has collaborated with notable colleagues, including Shengli Jia and Qifeng Wei. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Jinghui Di's contributions to the field of NdFeB magnet technology highlight his innovative spirit and dedication to advancing scientific knowledge. His patents and collaborations reflect a commitment to excellence in research and development.