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 126–134 of 134 patents

Patent #TitleCo-InventorsDate
9842995 Amine-based compounds and organic light-emitting devices comprising the same Hyejin Jung, Youngkook Kim, Jongwoo Kim, Jino Lim, Hyungseok Jang 2017-12-12
9831445 Condensed cyclic compound and organic light-emitting device including the same Haejin Kim, Samil Kho, Kwanghyung Kim, Youngkook Kim 2017-11-28
9809743 Condensed-cyclic compound and organic light-emitting device including the same Kwanghyun Kim, Sooyon Kim, Youngkook Kim, Haejin Kim 2017-11-07
9793500 Condensed cyclic compound and organic light-emitting device including the same Jongwoo Kim, Sooyon Kim, Youngkook Kim, Haejin Kim, Sanghyun Han 2017-10-17
9793491 Compound and organic light-emitting device including the same Mieun Jun, Hyejin Jung, Youngkook Kim 2017-10-17
9761809 Compound and organic light-emitting device comprising same Jongwoo Kim, Youngkook Kim, Seunggak Yang, Jino Lim, Hyungseok Jang 2017-09-12
9741939 Condensed cyclic compound and organic light-emitting device including the same Youngkook Kim, Kwanghyun Kim, Jongwoo Kim, Mieun Jun 2017-08-22
9722187 Compound and organic light-emitting device including the same Eunjae Jeong, Youngkook Kim, Junha Park, Munki Sim, Eunyoung Lee +1 more 2017-08-01
9605706 Rivet nut unit and mounting method thereof Mun Yong Lee 2017-03-28