DC

Doowhan Choi

LG: 2 patents #1,344 of 5,290Top 30%
📍 Daejeon, NH: #1 of 1 inventorsTop 100%
Overall (2017): #157,275 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9680101 Copolymer and organic solar cell comprising same Jinseck Kim, Jaechol Lee, Keun CHO, Hangken Lee, Songrim Jang 2017-06-13
9660194 Copolymer and organic solar cell comprising same Jinseck Kim, Songrim Jang, Jaechol Lee, Hangken Lee, Keun CHO +2 more 2017-05-23