US Patent Issued to ESG INDUSTRY, ESG CONSTRUCTION on Dec. 23 for "Asphalt modifier for asphalt mixture and asphalt mixture containing the same" (South Korean Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,503,602, issued on Dec. 23, was assigned to ESG INDUSTRY Co. LTD. (Deajeon, South Korea) and ESG CONSTRUCTION Co. LTD. (Gyeryong-si, South Korea).

"Asphalt modifier for asphalt mixture and asphalt mixture containing the same" was invented by Hyeong Su Kim (Daejeon, South Korea), Chan Heum Yeon (Daejeon, South Korea), Soon Hun Park (Wonju-si, South Korea), Hyong Ho Nam (Daejeon, South Korea), Su Ran Kim (Daejeon, South Korea), Ji Hwan Park (Daejeon, South Korea), Seung Hoon Shin (Daejeon, South Korea) and Young Suk Kim (Cheongju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an asphalt modifier for an asphalt mixture and an as...