HP

Heejun Park

LG: 4 patents #606 of 4,679Top 15%
MC Material Science Co.: 1 patents #10 of 15Top 70%
RK Rohm And Haas Electronic Materials Korea: 1 patents #31 of 63Top 50%
Samsung: 1 patents #7,162 of 17,037Top 45%
Overall (2023): #31,922 of 537,848Top 6%
5
Patents 2023

Issued Patents 2023

Patent #TitleCo-InventorsDate
11844270 Compound and organic light emitting device including the same Jeongdae Seo, Seonkeun Yoo, Soyoung Jang, Sunghoon Kim, Sang-Hoon Hong +6 more 2023-12-12
11814401 Luminescent material and electroluminescent display device using the same Jaemin Moon, Kusun Choung, Hee-Ryong Kang, Hyun Joo Kim, Ga-Won Lee +2 more 2023-11-14
11744145 Organic compound and organic electroluminescent device comprising the same Inbum SONG, Seunghee Yoon, Seonkeun Yoo, Soyoung Jang, Sunghoon Kim +5 more 2023-08-29
11696497 Organic light emitting device Seonkeun Yoo, Soyoung Jang, Jicheol Shin, Sangbeom Kim, Sunghoon Kim +2 more 2023-07-04
11622184 Electronic device comprising multiple microphones Jinwoo Kim, Sujin Jung, Hakrae Kang, Minseok SHIN, Changhwan Lee 2023-04-04