Company Filing History:
4 out of 199 
1 out of 486 Years Active: 2003-2017
Title: Innovations of Yoo-Jin Lee: A Pioneer in Polyester Resin Technology.
Introduction
Yoo-Jin Lee is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of polymer science, particularly in the development of advanced polyester resins. With a total of five patents to his name, his work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Yoo-Jin Lee's latest patents include a polyester resin and a method for preparing the same. This polyester resin is copolymerized with isosorbide and 1,4-cyclohexane dimethanol, resulting in improved impact strength. The copolymerized polyester resin features an alternating structure of acid moieties derived from acid components and diol moieties derived from diol components. The acid components include terephthalic acid, while the diol components consist of 5-99 mol % of 1,4-cyclohexanedimethanol and 1-60 mol % of isosorbide. Another significant patent involves a thermoplastic molded product that includes a decorative material with superior heat resistance, impact strength, and flexural strength. This product is versatile, serving as a window glass substitute, partition, decorative panel, or decorative film.
Career Highlights
Throughout his career, Yoo-Jin Lee has worked with prominent organizations such as SK Chemicals Co., Ltd. and the Korea Electronics Technology Institute. His experience in these companies has allowed him to refine his expertise in polymer technology and contribute to various innovative projects.
Collaborations
Yoo-Jin Lee has collaborated with notable coworkers, including Jong-Ryang Kim and Won-Jae Yoon. These partnerships have facilitated the exchange of ideas and fostered advancements in their respective fields.
Conclusion
Yoo-Jin Lee's contributions to polyester resin technology exemplify his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to developing products that enhance performance and utility in various 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.