Company Filing History:
10 out of 207 
1 out of 3 Years Active: 2012-2020
Title: Innovative Contributions of Inventor Hongxu Hei
Introduction
Hongxu Hei, an accomplished inventor based in Shanghai, China, has made significant strides in the field of silicon steel technologies. With a total of 11 patents to his name, Hei's innovations have contributed to the advancement of magnetic materials crucial for various industrial applications.
Latest Patents
Among his latest patents, Hei has developed an "Oriented Silicon Steel and Method for Manufacturing Same." This invention discloses a method for producing oriented silicon steel characterized by excellent magnetic properties. His technique focuses on controlling the area ratio of small crystal grains to not more than 3%, while also ensuring a magnetic conductivity ratio of 0.50 or more at specific magnetic inductions. This innovative approach not only reduces production costs but also stabilizes the quality of the oriented silicon steel products through optimal grain size control.
Another notable invention is the "Non-Oriented Silicon Steel and Its Manufacturing Method." This invention details an unoriented silicon steel with high magnetic conductivity and low iron loss at working magnetic densities between 1.0-1.5 T. By managing deoxidation and employing a short-term high-temperature treatment during the normalizing step, Hei's method effectively improves the grain structure, enhancing both magnetic conductivity and reducing iron loss.
Career Highlights
Hongxu Hei has held positions in reputable companies such as Baoshan Iron & Steel Co., Ltd. and Boashan Iron & Steel Co., Ltd. His work in these industries has allowed him to leverage his expertise to develop innovative steel products, contributing to the evolution of manufacturing processes within the steel sector.
Collaborations
Collaboration has played a vital role in Hei's career, particularly with colleagues such as Xiandong Liu and Shishu Xie. Working together, they have shared insights and expertise, further enhancing the quality and applicability of their innovations.
Conclusion
In summary, Hongxu Hei is a prominent inventor whose work in silicon steel technology demonstrates a blend of creativity and technical precision. His patents reflect a deep understanding of magnetic materials and manufacturing processes, paving the way for future advancements in the industry.
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.