This inventor holds 7 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: Sk Innovation Co., Ltd., Sk Geo Centric Co., Ltd., Sk Gc Americas Inc.. Active years: 2021-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
6 out of 740 
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2 out of 2 Years Active: 2021-2026
Title: **Doh Yeon Park: Innovator in Ethylene-Based Copolymer Manufacturing**
Introduction
Doh Yeon Park, based in Daejeon, South Korea, is a notable inventor with a remarkable portfolio of four patents. His contributions to the field of polymer chemistry, particularly in the development of ethylene-based copolymers, have significantly advanced manufacturing processes.
Latest Patents
Among his latest innovations, Park has developed several impactful patents. One of his key inventions is a method for washing ethylene-acrylic acid copolymer manufacturing processes using solvents. This invention enhances process efficiency by preventing plugging and corrosion of manufacturing facilities. The methodology consists of two modes: a producing mode that hyper-compresses a mixture of primary compressed ethylene and a carboxylic acid-containing comonomer, and a washing mode that allows the re-supplying of compressed materials without additional reactions.
Additionally, Park has introduced an ethylene-(meth)acrylic acid copolymer that possesses a melting temperature of 94°C or higher, with a minimal content of high-temperature portions, measured by Successive Self-nucleation and Annealing (SSA) analysis. This advancement further includes a water-dispersive composition that incorporates this innovative copolymer, a neutralizing agent, and an aqueous medium.
Career Highlights
Doh Yeon Park has made significant strides in his career, contributing to prestigious companies such as SK Innovation Co., Ltd. and SK Global Chemical Co., Ltd. His expertise in polymer manufacturing and innovation has facilitated progress in the creation of high-performance materials that serve various applications.
Collaborations
Throughout his career, Park has collaborated with esteemed colleagues including Hai Jin Shin and Yong Zheng. These partnerships have fostered a collaborative environment that emphasizes shared innovation in the field of polymer chemistry.
Conclusion
Doh Yeon Park's inventive spirit and technical acumen have led to significant advancements in the production of ethylene-based copolymers. His patents not only demonstrate his innovative approach but also contribute to enhancing the efficiency and effectiveness of manufacturing processes in the polymer industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile