Company Filing History:
Years Active: 2020-2025
Title: Inventor Hyung Don Joo: Innovating Electrical Steel Manufacturing
Introduction
Hyung Don Joo is a notable inventor based in Pohang-si, South Korea, recognized for his contributions to the field of electrical steel manufacturing. With an impressive portfolio of 11 patents, Joo has made significant advancements that enhance the efficiency and quality of electrical steel sheets used in various applications.
Latest Patents
Hyung Don Joo's latest patents include innovative methods for manufacturing grain-oriented electrical steel sheets. One of his significant inventions discloses a unique manufacturing process that involves providing a slab with specific compositions of silicon (1.0 to 4.0 wt %), carbon (0.1 to 0.4 wt %), and iron, among other impurities. The process includes reheating the slab, hot rolling to create a steel sheet, annealing, cold rolling, decarburizing, and secondary annealing to achieve the desired electrical properties.
Another notable patent outlines a method that emphasizes manufacturing a steel slab with optimum silicon and tin content. This method includes steps such as hot rolling, cold rolling, primary recrystallization-annealing, and secondary recrystallization-annealing, ensuring a precise control over oxide layer thickness and oxygen content, crucial for the steel's performance.
Career Highlights
Throughout his career, Hyung Don Joo has been associated with reputable companies, including Posco Co., Ltd. and Posco. His role in these organizations highlights his position as an expert in electrical steel innovations that cater to the evolving demands of the industry.
Collaborations
Hyung Don Joo has collaborated with talented professionals in the field, including Kyu-Seok Han and Jin-Wook Seo. These collaborations have likely enriched his inventions and contributed to the successful development of patented technologies in electrical steel manufacturing.
Conclusion
Hyung Don Joo continues to be a prominent figure in the innovation of electrical steel production. His extensive array of patents and collaborations showcases his dedication to improving manufacturing processes, thereby advancing the functionality and application of electrical steel in various sectors. His impact on the industry underscores the importance of innovation and research in driving progress within manufacturing technologies.
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.