This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Dacc Carbon Co., Ltd., Dacccarbn Co., Ltd., Hyundai Motor Company. Active years: 2017-2019.
Company Filing History:
2 out of 2 
1 out of 1 
1 out of 20,217 Years Active: 2017-2019
Title: Innovations by Inventor Nam Cheol Lee
Introduction
Nam Cheol Lee is a notable inventor based in Jeonju, South Korea. He has made significant contributions to the field of automotive technology, particularly in the development of advanced brake disc systems. With a total of 3 patents, his work focuses on enhancing vehicle safety and performance through innovative materials and designs.
Latest Patents
One of his latest patents is a method for manufacturing vehicle brake discs. This innovative brake disc incorporates materials such as carbon fiber, silicon, silicon carbide, and a silicon-copper alloy. The combination of these materials results in a lightweight disc that offers high thermal shock resistance, anti-oxidation properties, wear resistance, and improved strength. Additionally, the inclusion of copper and silicon-copper alloy enhances the heat capacity of the disc, preventing significant temperature increases during braking and reducing fluctuations in the friction coefficient. This design ensures that the brake disc maintains its integrity without thermal deformation or deterioration of associated components.
Another significant patent by Nam Cheol Lee is a brake disk featuring a double self-cooling structure. This design aims to suppress thermal deformation by securing the cooling performance of the disk while also reducing the overall cost and weight of the vehicle. The self-cooling structure effectively mitigates excessive frictional heat generated during braking, thereby enhancing the safety and reliability of the braking system.
Career Highlights
Nam Cheol Lee has worked with prominent companies in the automotive industry, including DACC Carbon Co., Ltd. and Hyundai Motor Company. His experience in these organizations has allowed him to apply his innovative ideas and contribute to the advancement of vehicle technology.
Collaborations
Throughout his career, Nam Cheol Lee has collaborated with talented individuals such as Kang Min Yoo and Yeon Ho Choi. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Nam Cheol Lee's contributions to the field of automotive technology through his innovative patents demonstrate his commitment to enhancing vehicle safety and performance. His work continues to influence the industry and pave the way for future advancements in brake disc technology.