Location History:
- Daejeon-si, KR (1993 - 1994)
- Daejon, KR (1995)
- Jeonju, KR (2009)
- Daejeon, KR (1994 - 2018)
Company Filing History:
Years Active: 1993-2018
Title: Innovations of Inventor Chan Hee Lee
Introduction
Chan Hee Lee, based in Daejeon, South Korea, is a notable inventor who has made significant contributions to the field of polymer chemistry. With a portfolio of eight patents, his work focuses on improving the properties and applications of vinyl chloride polymers. His inventions have the potential to immensely impact industries such as automotive and material science.
Latest Patents
Chan Hee Lee's recent innovations include two key patents that stand out in his body of work. The first is a patent for a vinyl chloride-vinyl acetate copolymer and the method of preparing it. This copolymer is remarkable for its excellent tensile strength, even during low-temperature processing. By incorporating a vinyl acetate-derived unit in a specific ratio and maintaining an optimal polydispersity index, Lee's copolymer can be effectively utilized in various industrial applications, specifically in the automotive and polyvinyl chloride resin industries.
The second patent is focused on a vinyl chloride polymer that boasts enhanced thermal stability. This polymer prevents dehydrochlorination caused by heat or ultraviolet rays, which can often lead to degradation. Furthermore, by integrating a modifier at the end of the polymerization process, Lee ensures high thermal stability without compromising the integrity of the vinyl chloride polymer.
Career Highlights
Throughout his career, Chan Hee Lee has worked with renowned companies, including Lucky Limited and LG Chem, Ltd. His roles at these organizations have helped him refine his expertise in polymer chemistry and establish a strong foundation for innovation in the field.
Collaborations
In his journey, Chan has collaborated with esteemed colleagues such as Kwang Jin Lee and Hyun Min Lee, who have contributed to his research and development efforts. Their teamwork has been instrumental in advancing the understanding and creation of various polymer compositions and applications.
Conclusion
Chan Hee Lee remains a prominent figure in the realm of polymer inventions. His eight patents reflect his dedication to innovation and his impact on the polymer industry, especially regarding vinyl chloride products. As he continues to explore new avenues in chemistry, it is expected that his future work will lead to even greater advancements in polymer technology and its applications.
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.