HK

Heejoo Ko

Samsung: 6 patents #19,812 of 75,807Top 30%
Overall (All Time): #798,012 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12035550 Organic light-emitting device and electronic apparatus including the same 2024-07-09
12022726 Organic light-emitting device and electronic apparatus including same Eunhye Song 2024-06-25
11647669 Heterocyclic compound and organic light-emitting device including the same Eunhye Song, Jonghyeon Lee, Hangeul LEE 2023-05-09
11600795 Organic light-emitting device and electronic apparatus including the same 2023-03-07
10396296 Organic light-emitting device 2019-08-27
9368743 Method for fabricating organic light emitting device Hyun Ju Choi, Chang-Ho Lee, Ilsoo Oh, Dae-Yup Shin, KeonHa Choi +10 more 2016-06-14