HC

Ho-Sik Chang

HC Hanwha Total Petrochemical Co.: 1 patents #4 of 10Top 40%
Overall (2022): #430,732 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11434191 MMA preparation method with isobutene including saturated hydrocarbon Hyun-Chul Choi, Jin-Suk Lee, Yo Han Choi 2022-09-06