Company Filing History:
5 out of 9 
4 out of 4 Years Active: 2018-2024
Title: The Innovations of Guoan Chen
Introduction
Guoan Chen is a prominent inventor based in Beijing, China. He has made significant contributions to the field of rare earth magnets, holding a total of five patents. His work has advanced the technology and applications of these materials, which are crucial in various industries.
Latest Patents
One of Guoan Chen's latest patents is titled "Rare earth magnet and preparation method thereof." This invention describes a NdFeB rare earth magnet that includes a main phase and a grain boundary phase, consisting of a white grain boundary phase and a gray grain boundary phase. In the microstructure observation area of the rare earth magnet, the area of the white grain accounts for 1 to 3% of the total area, while the gray grain boundary phase accounts for 2 to 10% of the total area. Another notable patent is the "Coating machine and coating method," which details a composite coating layer for coating a NdFeB rare earth magnet. This layer includes a first coating layer made of Nd, Pr, or an alloy of these elements with Cu, and a second coating layer that consists of a Tb coating layer.
Career Highlights
Guoan Chen has worked with several notable companies, including Beijing Zhong Ke San Huan Hi-tech Co., Ltd. and Sanvac (Beijing) Magnetics Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of magnet technology.
Collaborations
Guoan Chen has collaborated with several professionals in his field, including Yugang Zhao and Haojie Wang. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Guoan Chen's contributions to the field of rare earth magnets through his innovative patents highlight his expertise and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.