This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Sk Chemicals. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Young-Man Yoo and Polyester Materials Innovation.
Introduction
Young-Man Yoo is an inventor associated with Gyeonggi-do, South Korea, and SK Chemicals. His patent work concerns the preparation of bis(glycol)terephthalate and its use in producing polyester resin.
Latest Patents
Yoo is credited with 1 patent: “Method for Preparing Bis(Glycol)Terephthalate and Polyester Resin Using Same.” The method uses a transesterification reaction in which a predetermined amount of bis(2-hydroxyethyl)terephthalate is fed relative to glycol, either in divided portions or continuously. It produces bis(glycol)terephthalate with a low residual amount of an ethylene glycol derivative, which can be used to make highly crystalline polyester engineering products or biodegradable polyester products.
Career Highlights
Yoo’s listed work at SK Chemicals is connected to polyester materials and resin production. His patent describes a process intended to control residual compounds while supporting the production of polyester products with high crystallinity.
Collaborations
Eun-Yeong Hwang is identified as Yoo’s coworker. The supplied information does not specify their roles in the patent or the nature of their collaboration.
Conclusion
Young-Man Yoo’s patent focuses on a transesterification process for preparing bis(glycol)terephthalate and enabling the production of highly crystalline polyester materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile