This inventor holds 1 USPTO granted patent. Top assignee: Jeongyang Sg Co., Ltd.. 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:
Years Active: 2026
Title: Chang Keun Song and Heat-Insulating UHPC Innovation.
Introduction
Chang Keun Song is an inventor associated with Chungcheongnam-do, South Korea. His patent work focuses on improving the thermal insulation and compressive strength of ultra-high-performance concrete (UHPC).
Latest Patents
Song is associated with 1 patent: “Heat insulation UHPC composition having enhanced heat insulation properties and compressive strength.” The invention incorporates silica beads into a UHPC composition to help block radiant heat while also enhancing compressive strength. A preferred formulation, based on 100 parts by weight of cement, includes 24–26 parts silica fume, 20–60 parts fine aggregate, 30–150 parts silica beads, and 3–4 parts superplasticizer. The cement is mixed with water at a water-cement ratio of 28%.
Career Highlights
Song is associated with Jeongyang SG Co., Ltd. His patent describes a concrete composition designed to combine improved insulation performance with structural strength.
Collaborations
The supplied information identifies Byung Kwun Ahn and Young Jong Yoo as Song’s coworkers.
Conclusion
Chang Keun Song’s patent presents a UHPC composition that uses silica beads to address both heat insulation and compressive strength.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile