This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Hyundai Motor Company, Shinil Chemical Industry Co., Ltd., Korea Fuel-Tech Corporation. Active years: 2017-2018.
Company Filing History:
2 out of 20,267 
2 out of 3 
1 out of 18 Years Active: 2017-2018
Title: Innovations of Dong Yol Ryu
Introduction
Dong Yol Ryu is a notable inventor based in Jecheon-si, South Korea. He has made significant contributions to the field of materials science, particularly in the development of polyamide composite resin compositions. With a total of two patents to his name, Ryu's work is recognized for its innovative applications in the automotive industry.
Latest Patents
Ryu's latest patents focus on a polyamide composite resin composition specifically designed for fuel filler pipes. The first patent describes a composition that includes 41 to 77% by weight of polyamide 6, 5 to 15% by weight of m-xylenediamine (MXD)-based modified nylon, 14 to 30% by weight of a maleic anhydride-grafted ethylene-octene copolymer, and 3 to 10% by weight of mixed clay. The second patent reiterates similar components, emphasizing the versatility and effectiveness of the polyamide composite resin in enhancing the performance of fuel filler pipes.
Career Highlights
Throughout his career, Dong Yol Ryu has worked with prominent companies such as Hyundai Motor Company and Shinil Chemical Industry Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in automotive materials.
Collaborations
Ryu has collaborated with notable colleagues, including Jee Young Youn and Keum Suk Seo. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in the field of composite materials.
Conclusion
Dong Yol Ryu's contributions to the field of materials science, particularly through his innovative polyamide composite resin compositions, highlight his role as a significant inventor in the automotive industry. His work continues to influence advancements in fuel filler pipe technology.