This inventor holds 5 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Posco Co., Ltd, Posco. Active years: 2022-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022-2025
Title: The Innovative Contributions of Jin-Ho Cha
Introduction
Jin-Ho Cha, an accomplished inventor based in Gwangyang-si, South Korea, has made significant strides in the field of materials science. With a portfolio of four patents, his work has focused on enhancing the properties of steel, particularly in hot-forming applications. His innovative solutions not only improve performance but also expand the possibilities for various industrial applications.
Latest Patents
One of Jin-Ho Cha's latest innovations is a cold-rolled steel plate specifically designed for hot forming. This steel plate is characterized by its excellent corrosion-resistance and spot-weldability. The unique composition of the steel includes varying percentages of carbon (C), silicon (Si), manganese (Mn), aluminum (Al), phosphorus (P), sulfur (S), chromium (Cr), and nitrogen (N), along with iron and unavoidable impurities. The parameters for these components are carefully optimized to meet the requirements of his presented formula: 1.4 ≤ 0.4*Cr + Si ≤ 3.2. Furthermore, the steel features a silicon amorphous oxidation layer that can be formed up to a thickness of 100 nm, enhancing its durability and performance in demanding environments.
Career Highlights
Throughout his career, Jin-Ho Cha has been associated with leading companies in the industry, including POSCO, a renowned steel manufacturer that plays a pivotal role in advancing material technologies. His experience at POSCO has ensured that his inventions are not only theoretical but also practical for real-world applications, contributing immensely to the field.
Collaborations
Jin-Ho has collaborated with notable figures such as Jin-Keun Oh and Yeol-Rae Cho. These partnerships have fostered a fruitful exchange of ideas and expertise, further driving innovation in materials science and engineering.
Conclusion
In summary, Jin-Ho Cha stands out as an influential inventor in the realm of cold-rolled steel technology. His innovative patents reflect a deep understanding of material properties and an unwavering commitment to solving industry challenges. As he continues to develop new solutions, the impact of his work will undoubtedly resonate across various industrial sectors, paving the way for enhanced performance and sustainability in material applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile