DL

Dae-Youp Lee

KP Kumho Petrochemical: 1 patents #1 of 4Top 25%
📍 Cheongnam-myeon, KR: #1 of 2 inventorsTop 50%
Overall (1994): #145,078 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

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