JJ

Jeong-Hwan JEON

RK Rohm And Haas Electronic Materials Korea: 1 patents #10 of 50Top 20%
Overall (2021): #410,781 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10950806 Organic electroluminescent compound and organic electroluminescent device comprising the same Hyun Jung Kim, Hong-Yeop Na, Yeon Gun LEE, Seung-Ae Kim 2021-03-16