SK

Sam-Il Koh

Samsung: 2 patents #37,631 of 75,807Top 50%
Overall (All Time): #1,944,193 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9865828 Organic light emitting device Se-Hun Kim, Mie-Hwa Park, Mi-Kyung Kim, Kwan-Hee Lee, Yun-Hi Kim 2018-01-09
9412957 Cascade-type compound and organic light-emitting device including the same Se-Hun Kim, Mie-Hwa Park, Mi-Kyung Kim, Kwan-Hee Lee, Yun-Hi Kim 2016-08-09