Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Daejeon, KR ranks #43 worldwide for total patents filed all time, with 113,821 patents from 14,307 inventors. Leading employers of inventors based in Daejeon, KR include Lg Energy Solution, KAIST, LG.

Showing 12,601–12,650 of 14,307 inventors

Rank Inventor Primary Company Patents
#9306 Sung-Sik Hyun Lg Energy Solution 1
#9306 Zhanxiong MA KAIST 1
#9306 Kyeongrak Kim LG 1
#9306 Hyeongrak Lim KAIST 1
#9306 Soo-Bin SONG Lg Energy Solution 1
#9306 Hong Jae KANG Korea Institute Of Machinery & Materials 1
#9306 Duy Khoe Dinh Korea Institute Of Machinery & Materials 1
#9306 Hohyun Song Korea Institute Of Machinery & Materials 1
#9306 Jihoon Tack KAIST 1
#9306 Jin Gyeong Son Korea Research Institute Of Standards And Science 1
#9306 Joung-Tae Seo Gs Caltex 1
#9306 Chung Kwang Yang Korea Institute Of Machinery & Materials 1
#9306 Tae Yeon Nam Korea Institute Of Machinery & Materials 1
#9306 Gi Chun Lee Korea Institute Of Machinery & Materials 1
#9306 Kye Suk Lee Korea Institute Of Machinery & Materials 1
#9306 Hak Yong Eom Korea Institute Of Machinery & Materials 1
#9306 Dong Cheon Baek Korea Institute Of Machinery & Materials 1
#9306 JEONG CHAN LEE 1
#9306 Seungchan Seo KAIST 1
#9306 Hyeong Geun Chae Lg Energy Solution 1
#9306 Boojae Jang LG 1
#9306 Byeong Hun Yun KAIST 1
#9306 Gil Sang Son Lg Energy Solution 1
#9306 Jong Dae Hong Korea Atomic Energy Research Institute 1
#9306 Il Suk SIM Lg Energy Solution 1
#9306 Doo Seung Kim Lg Energy Solution 1
#9306 Man Hyeong Kim Lg Energy Solution 1
#9306 Kilsang Jang Halla Climate Control 1
#9306 Lee Yong Tae KAIST 1
#9306 Yu Hua Yin Industry & Academic Cooperation In Chungnam National University (Iac) 1
#9306 Eul-Jae Yoon Agency For Defense Development 1
#9306 Hyoung Woo PARK Korea Institute Of Science & Technology Information 1
#9306 Kyoungchun Lim KAIST 1
#9306 Hong Suk Jang KAIST 1
#9306 Byung Hi Kim Agency For Defense Development 1
#9306 Lick Ho Song KAIST 1
#9306 Seung-Moak Kim 1
#9306 Min-Ji Cha Lg Household & Health Care 1
#9306 Seon Ku Cho Korea Electric Power 1
#9306 Seong Cheol Heo Samsung 1
#9306 Nam Hoon Baik Korea Kumho Petrochemical Co. 1
#9306 Kyung Won AN Hanon Systems 1
#9306 Song Cheol Lee Hanon Systems 1
#9306 Se-Myo Park KAIST 1
#9306 Jaehyun MOON 1
#9306 Changje LEE Lg Energy Solution 1
#9306 Jeongwoo Hong Lg Energy Solution 1
#9306 Ji Jong Park K-Mac 1
#9306 Yunkeun Kwak LG 1
#9306 Kwak-Won Il Information And Communications University Educational Foundation 1