CC

Chul Hwan Choi

LG: 1 patents #166 of 671Top 25%
📍 Uiwang-si, KR: #11 of 19 inventorsTop 60%
Overall (2003): #251,162 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6559316 Method for preparing 2-(2-hydroxyphenyl)-2H-benzotriazole Jeong Kyu Kim 2003-05-06