This inventor holds 3 USPTO granted patents. Top assignees: Chonnam National University, Kongju National University Industry-University Cooperation Foundation, Korea Electronics Technology Institute. Active years: 2015-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 196 
1 out of 16 
1 out of 542 Years Active: 2015-2024
Title: Innovations of Jong Hun Han
Introduction
Jong Hun Han is a notable inventor based in Goyang-si, South Korea. He has made significant contributions to the field of materials science, particularly in the development of advanced polymer dispersants and methods for manufacturing graphene. With a total of three patents to his name, his work showcases innovative approaches to hybrid materials.
Latest Patents
One of Jong Hun Han's latest patents is a polymer dispersant capable of hybridizing nano-metal and nano-carbon. This invention includes a polymeric dispersant composed of a monomer that can undergo radical polymerization while possessing a disulfide functional group, along with 2-(dimethylamino)ethyl methacrylate and an aromatic monomer with at least one unsaturated group. The patent also details a method for preparing this dispersant and a method for manufacturing a hybrid film using it. Another significant patent involves a method of manufacturing graphene through electrochemistry. This method includes dipping a cathode made of metal and an anode made of graphite into an electrolyte while applying a DC power supply that alternates between positive and negative voltages. This innovative approach allows for the mass production of high-purity graphene by efficiently controlling the ions to peel the graphite.
Career Highlights
Jong Hun Han has worked at prestigious institutions such as Chonnam National University and Pusan National University. His research and inventions have contributed to advancements in material sciences, particularly in the areas of nanotechnology and polymer chemistry.
Collaborations
Some of his notable coworkers include Hyun Jong Paik and Long Hai Piao. Their collaborative efforts have likely enhanced the scope and impact of his research.
Conclusion
Jong Hun Han's innovative work in polymer dispersants and graphene manufacturing highlights his significant contributions to materials science. His patents reflect a commitment to advancing technology in these fields.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile