CY

Chun-Byung Yang

HC Hanwha Total Petrochemical Co.: 1 patents #1 of 6Top 20%
📍 Seosan-si, KR: #4 of 8 inventorsTop 50%
Overall (2019): #505,501 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10308563 Process for producing ethylene oligomers Eun Il Kim 2019-06-04