SJ

Seong Geun Jang

KP Kumho Petrochemical: 1 patents #6 of 19Top 35%
📍 Cheongnam-myeon, KR: #4 of 6 inventorsTop 70%
Overall (All Time): #3,798,175 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5314978 Copolymer of sulfur dioxide and nuclear-substituted trialkylgermylstyrene Seong Ju Kim, Ji-Hong Kim, Dae-Youp Lee 1994-05-24