Company Filing History:
Years Active: 2025
Title: Hyungeun Ham: Innovator in Silicone Hydrogel Contact Lenses
Introduction
Hyungeun Ham is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of contact lens technology, particularly with his innovative work on silicone hydrogel contact lenses. His expertise and dedication to research have led to the development of a unique patent that enhances the comfort and usability of contact lenses.
Latest Patents
Hyungeun Ham holds a patent for silicone hydrogel contact lenses. This patent describes a silicone hydrogel contact lens that includes a polymer composition prepared by polymerization of a specific formulation. The composition comprises about 10 to about 40 weight % of a silicon-containing macromer, about 1 to about 20 weight % of polyethylene glycol with a molecular weight ranging from about 200 to about 1,000 g/mol, and a crosslinking agent or an initiator. The polymerization process is conducted through thermal polymerization at temperatures between about 100° C. to about 110° C. or via UV photopolymerization, ensuring that at least about 95% of polyethylene glycol is removed from the polymer composition. This innovation is crucial for improving the performance and comfort of contact lenses.
Career Highlights
Hyungeun Ham is currently associated with Interojo Inc., a company known for its advancements in optical products. His work at Interojo has allowed him to focus on developing cutting-edge technologies in the field of contact lenses. With a patent portfolio that includes 1 patent, he continues to push the boundaries of innovation in this area.
Collaborations
Hyungeun collaborates with talented individuals such as Seunghee Pyen and Mirae Ra. Their combined expertise contributes to the ongoing research and development efforts at Interojo Inc.
Conclusion
Hyungeun Ham is a prominent figure in the field of silicone hydrogel contact lenses, with a patent that showcases his innovative approach to lens technology. His contributions are paving the way for advancements in comfort and usability in contact lenses.