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: In-Hak Song: Innovator in SCR Catalyst Technology
Introduction
In-Hak Song is a notable inventor based in Gwangmyeong, South Korea. He has made significant contributions to the field of environmental technology, particularly in the development of catalysts for reducing nitrogen oxides in exhaust gases.
Latest Patents
In-Hak Song holds a patent for an SCR catalyst that demonstrates excellent sulfur tolerance. This innovative catalyst comprises 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 exhibits 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, In-Hak Song has worked with prominent organizations, including Posco Holdings Inc. and the Research Institute of Industrial Science & Technology. His work has focused on advancing technologies that contribute to cleaner air and reduced emissions.
Collaborations
In-Hak Song has collaborated with notable colleagues such as Joon-Woo Kim and Dong-Jun Koh. Their combined expertise has furthered the development of innovative solutions in the field of environmental science.
Conclusion
In-Hak Song's contributions to SCR catalyst technology highlight his commitment to innovation and environmental sustainability. His work continues to influence advancements in reducing harmful emissions from industrial processes.