Company Filing History:
Years Active: 2022-2025
Title: Jinhyeok Choe: Innovator in Magnet Technology
Introduction
Jinhyeok Choe is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of magnet technology, holding a total of six patents. His innovative approaches have advanced the methods of producing magnet powders and sintered magnets.
Latest Patents
One of Jinhyeok Choe's latest patents is a method for producing magnet powder. This method involves synthesizing a R—Fe—B-based magnet powder through a reduction-diffusion process. It also includes coating an antioxidant film onto the surface of the magnet powder and immersing it in an aqueous or non-aqueous solvent. The R in this process can be Nd, Pr, Dy, or Tb, and the antioxidant film contains at least one amino group. Another notable patent is a method of producing a sintered magnet. This method entails sintering a R—Fe—B-based magnetic powder to create a sintered magnet. The process also involves infiltrating a eutectic alloy into the sintered magnet, which contains Pr, Al, Cu, and Ga.
Career Highlights
Jinhyeok Choe is currently employed at LG Chem, Ltd., a leading company in the chemical industry. His work focuses on developing advanced materials and technologies that enhance the performance of magnets. His innovative contributions have positioned him as a key figure in the field.
Collaborations
Jinhyeok Choe collaborates with talented coworkers, including Soon Jae Kwon and Hyounsoo Uh. Their combined expertise fosters a creative environment that drives innovation in magnet technology.
Conclusion
Jinhyeok Choe's work in magnet technology exemplifies the spirit of innovation. His patents reflect a commitment to advancing the field and improving the methods of producing high-performance magnets. His contributions will undoubtedly influence future developments in this area.