Company Filing History:
2 out of 18,523 
1 out of 6 
1 out of 157 
Years Active: 2015-2017
Title: The Innovations of Han-Ki Lee
Introduction
Han-Ki Lee is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of materials science, particularly in the development of polypropylene resin compositions. With a total of two patents to his name, his work has had a considerable impact on the automotive industry.
Latest Patents
Han-Ki Lee's latest patents include a polypropylene resin composition and a polyolefin-based resin composition. The polypropylene resin composition is designed for use in vehicle interior and exterior materials. It consists of about 50 to 70% by weight of a high crystalline polypropylene, 10 to 20% by weight of a reactor made thermoplastic polyolefin (RTPO) polypropylene, 5 to 20% by weight of an inorganic filler, 10 to 20% by weight of a rubber elastomer, and 3% by weight or less of a slip agent. This composition provides excellent physical properties such as high strength and impact resistance, making it particularly suitable for automotive applications. The polyolefin-based resin composition boasts excellent scratch resistance and low glossiness, comprising about 56 to 97% by weight of a polypropylene block copolymer resin, 1 to 9% by weight of a thermoplastic elastomer rubber, 1 to 30% by weight of an inorganic filler, and 1 to 5% by weight of a fluoroacrylamide-based copolymer.
Career Highlights
Throughout his career, Han-Ki Lee has worked with prominent companies in the automotive sector, including Hyundai Motor Company and Dae Ha Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials development and innovation.
Collaborations
Han-Ki Lee has collaborated with notable colleagues such as Kyeong-Hoon Jang and Dae-Sik Kim. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Han-Ki Lee's contributions to the field of materials science, particularly in polypropylene resin compositions, have made a significant impact on the automotive industry. His innovative work continues to influence the development of durable and high-performance materials for vehicles.
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.