This inventor holds 1 USPTO granted patent. Top assignees: Amorepacific Corporation, Sungkyunkwan University. 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:
1 out of 562 
1 out of 1,364 
Years Active: 2026
Title: Youngkyu Han: Advancing Cosmetic Film Analysis
Introduction
Youngkyu Han is an inventor based in Yongin-si, South Korea. His work includes a patent for a method to analyze cosmetic film formulations.
Latest Patents
Han is associated with one patent: “PDMS (poly(dimethyl siloxane))-based analysis method of cosmetic film formulation.” The disclosed method uses a cosmetic film applied to a polymeric substrate with physical properties similar to skin. It applies X-ray computed tomography (CT) as a nondestructive analysis technique to quantify changes in the film caused by a cosmetic composition. This approach aims to objectively measure the degree of pulling and deformation in the cosmetic film.
Career Highlights
Han has worked with Amorepacific Corporation and Sungkyunkwan University, connecting his inventive work with organizations in the cosmetics and academic fields.
Collaborations
His listed coworkers include Chaeyeon Song and Marta Goncalves.
Conclusion
Youngkyu Han’s patent describes a nondestructive, quantitative approach to evaluating cosmetic films on skin-like substrates, reflecting his work at the intersection of cosmetic formulation analysis and materials testing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile