This inventor holds 1 USPTO granted patent and 1 published patent application and 3 EPO patents. Top assignee: Samsung Fine Chemicals Co., Ltd.. Active years: 2012.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Il Yong Lee. Retrieved from https://idiyas.com/inventor/il-yong-lee-r8vn1bf0
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile