This inventor holds 1 USPTO granted patent. Top assignees: Posco Holdings Inc., Research Institute of Industrial Science & Technology, Seoul National University. Active years: 2026.
Company Filing History:

Years Active: 2026
Title: Hwang-Ho Lee: Innovator in SCR Catalyst Technology
Introduction
Hwang-Ho Lee is a prominent inventor based in Seoul, South Korea. He is known for his significant contributions to the field of catalyst technology, particularly in the development of selective catalytic reduction (SCR) catalysts. His innovative work focuses on improving the efficiency and performance of catalysts used in exhaust gas treatment.
Latest Patents
Hwang-Ho Lee holds a patent for an SCR catalyst that exhibits excellent sulfur tolerance. This catalyst is designed for the removal of nitrogen oxides (NO) from exhaust gas. The composition of the catalyst includes 0.01-70 wt % of zeolite with an average pore size of 5 Å or more, 25-90 wt % of titanium dioxide (TiO), and 4-10 wt % of vanadium pentoxide (VO). The SCR catalyst demonstrates superior denitrification performance in low-temperature conditions compared to conventional SCR catalysts. It also shows improved tolerance to sulfur compounds and an excellent regeneration rate.
Career Highlights
Throughout his career, Hwang-Ho Lee has worked with notable organizations, including Posco Holdings Inc. and the Research Institute of Industrial Science & Technology. His experience in these institutions has contributed to his expertise in catalyst development and innovation.
Collaborations
Hwang-Ho Lee has collaborated with several professionals in his field, including Joon-Woo Kim and Dong-Jun Koh. These collaborations have further enhanced his research and development efforts in catalyst technology.
Conclusion
Hwang-Ho Lee is a distinguished inventor whose work in SCR catalyst technology has made a significant impact on the field of exhaust gas treatment. His innovative solutions continue to advance the efficiency and effectiveness of catalysts, contributing to cleaner air and improved environmental standards.