SH

Seokhwan Hwang

Samsung: 133 patents #238 of 75,807Top 1%
SC Sungwoo Hitech Co.: 1 patents #45 of 116Top 40%
📍 Yongin-si, KR: #40 of 9,683 inventorsTop 1%
Overall (All Time): #7,844 of 4,157,543Top 1%
134
Patents All Time

Issued Patents All Time

Showing 51–75 of 134 patents

Patent #TitleCo-InventorsDate
11177445 Compound and organic light-emitting device including the same Soobyung Ko, Haejin Kim, Mieun Jun, Youngkook Kim 2021-11-16
11171296 Organometallic compound, organic light-emitting device including the same, and organic light-emitting apparatus including the organic light-emitting device Munki Sim, Soobyung Ko, Sungbum Kim, Junha Park, Heechoon Ahn +5 more 2021-11-09
11158809 Light absorber and organic electroluminescence device including the same Sanghyun Han, Wonmin Yun, Jongwoo Kim, Jangyeol Baek, Eunjae Jeong +3 more 2021-10-26
11145823 Heterocyclic compound and organic light emitting device including the same Heechoon Ahn, Soobyung Ko, Mieun Jun, Sungbum Kim, Mina Jeon +1 more 2021-10-12
11133473 Condensed cyclic compound and organic light-emitting device including the same Junha Park, Munki Sim, Hyoyoung Lee, Youngkook Kim 2021-09-28
11114622 Compound and organic light-emitting device including the same Youngkook Kim, Sooyon Kim, Jongwoo Kim, Jeonga Oh 2021-09-07
11078210 Heterocyclic compound and organic light emitting device including the same Munki Sim, Junha Park, Hyoyoung Lee, Youngkook Kim 2021-08-03
10998503 Condensed cyclic compound and organic light-emitting device including the same Junha Park, Munki Sim, Hyoyoung Lee, Youngkook Kim 2021-05-04
10991891 Condensed cyclic compound and organic light-emitting device including the same Munki Sim, Junha Park, Hyoyoung Lee, Youngkook Kim 2021-04-27
10954254 Heterocyclic compound and organic light-emitting device including the same Heechoon Ahn, Soobyung Ko, Mieun Jun, Youngkook Kim 2021-03-23
10937967 Amine-based compound and organic light-emitting device including the amine-based compound Youngkook Kim, Jongwoo Kim, Jangyeol Baek, Eunjae Jeong, Sanghyun Han 2021-03-02
10916708 Condensed cyclic compound and organic light emitting device including the same Mieun Jun, Jongwoo Kim, Youngkook Kim 2021-02-09
10916715 Organometallic compound and organic light-emitting device including the same Soobyung Ko, Sungbum Kim, Youngkook Kim, Heechoon Ahn, Mieun Jun 2021-02-09
10907093 Condensed cyclic compound and organic light-emitting device including the same Soobyung Ko, Haejin Kim, Mieun Jun, Youngkook Kim 2021-02-02
10903432 Heterocyclic compound and organic light-emitting device including the same Munki Sim, Junha Park, Hyoyoung Lee, Youngkook Kim 2021-01-26
10897014 Heterocyclic compound and organic light-emitting device including the same Munki Sim, Junha Park, Hyoyoung Lee, Eunjae Jeong, Youngkook Kim 2021-01-19
10892423 Condensed cyclic compound and organic light-emitting device including the same Youngkook Kim, Heechoon Ahn, Mieun Jun, Soobyung Ko 2021-01-12
10875825 Amine-based compound and organic light-emitting device including the same Jongwoo Kim, Jangyeol Baek, Eunjae Jeong, Sanghyun Han, Youngkook Kim 2020-12-29
10873040 Organometallic compound and organic light emitting device including the same Mina Jeon, Soobyung Ko, Sungbum Kim, Heechoon Ahn, Mieun Jun +1 more 2020-12-22
10854823 Heterocyclic compound and organic light-emitting device including the same Hyoyoung Lee, Junha Park, Munki Sim, Eunjae Jeong, Youngkook Kim 2020-12-01
10833280 Condensed cyclic compound and organic light-emitting device including the same Heechoon Ahn, Soobyung Ko, Mieun Jun, Youngkook Kim 2020-11-10
10818851 Condensed cyclic compound and organic light-emitting device including the same Junha Park, Youngkook Kim, Sungsoo Bae, Munki Sim, Eunyoung Lee +2 more 2020-10-27
10800796 Aromatic compound and organic electroluminescence device including the same Heechoon Ahn, Soo-Byung KO, Mieun Jun, Sungbum Kim, Mina Jeon +1 more 2020-10-13
10727420 Compound and organic light-emitting device including the same Soobyung Ko, Haejin Kim, Mieun Jun, Youngkook Kim 2020-07-28
10720585 Compound and organic light-emitting device including the same Junha Park, Eunyoung Lee, Youngkook Kim, Munki Sim, Hyoyoung Lee +1 more 2020-07-21