YC

Yongbum Cha

LG: 7 patents #286 of 4,679Top 7%
Overall (2023): #14,109 of 537,848Top 3%
7
Patents 2023

Issued Patents 2023

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11845768 Polycyclic compound and organic light-emitting device including same Wanpyo Hong, Sujeong GEUM, Kyunghee Kim, Dong Hoon Lee 2023-12-19
11849636 Heterocyclic compound and organic light emitting element comprising same Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Minyoung Kang +2 more 2023-12-19
11778905 Compound and organic light emitting device comprising same Sung Kil Hong, Seong So Kim, Minseung Chun, Sang Duk SUH 2023-10-03
11778909 Compound and organic light emitting device comprising the same Sunmin KIM, Sang Young Jeon, Yeon Hwan Kim 2023-10-03
11718606 Polycyclic compound and organic light emitting element comprising same Jin Joo Kim, Sung Kil Hong, Seong So Kim 2023-08-08
11631821 Polycyclic aromatic compounds containing a 1,11-dioxa-,1,11-dithia-, or 1-oxa-11-thia-4,8-diaza-11b-boradicyclopenta[a,j]phenalene core and organic light-emitting device comprising same Sang Duk SUH, Sung Kil Hong, Seong So Kim, Minseung Chun 2023-04-18
11569453 Polycyclic compound and organic light emitting element comprising same Junghoon Yang, Dong Hoon Lee, Jungoh Huh, Dong Uk Heo, Miyeon Han +2 more 2023-01-31