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 KAIST, Center For Advanced Meta-Materials, Korea Research Institute Of Standards And Science.

Showing 14,151–14,200 of 14,307 inventors

Rank Inventor Primary Company Patents
#9306 Ja wook Gu KAIST 1
#9306 Ah Hyun Park Center For Advanced Meta-Materials 1
#9306 Ri Mi Lee Korea Research Institute Of Standards And Science 1
#9306 Sangin BAE KAIST 1
#9306 Gil-ju Park 1
#9306 Injune Hwang KAIST 1
#9306 Ki-Wook Jang LG 1
#9306 Seungtae Khang KAIST 1
#9306 Kwangho Cha Korea Institute Of Science & Technology Information 1
#9306 Ha-neul Park Agency For Defense Development 1
#9306 Hyuk Jun Kang Korea Institute Of Machinery & Materials 1
#9306 Yun Hyeong Choi Lx Semicon Co. 1
#9306 Chur-Hee Lee Korea Electric Power 1
#9306 Boris Gudkov Korea Atomic Energy Research Institute 1
#9306 Hyonam Lee Agency For Defense Development 1
#9306 Byung Hoo Noh Rpm Tech Co. 1
#9306 Seungsik Won Hanon Systems 1
#9306 Youngkee Baek Hanon Systems 1
#9306 Jungki Lee Hanon Systems 1
#9306 Cheon Beom Park Korea Institute Of Energy Research 1
#9306 Kyoung-hee Shiin Korea Institute Of Energy Research 1
#9306 Jae Seang LEE Agency For Defense Development 1
#9306 Young Jik Youn Korea Institute Of Energy Research 1
#9306 Seong Pil Byeon KAIST 1
#9306 Young Gi JUNG KAIST 1
#9306 Yun Jin Gu KAIST 1
#9306 Hye Hyun Han KAIST 1
#9306 Jun-Yeon Chung KAIST 1
#9306 Jae-Muk Choi KAIST 1
#9306 Gun-Hee Koo KAIST 1
#9306 Soo Ii Kim Agency For Defense Development 1
#9306 Yeung-Jo Lee Agency For Defense Development 1
#9306 Inshik Bae 1
#9306 Doo-Young Kang KAIST 1
#9306 Jinhak Kong Lg Energy Solution 1
#9306 Myounggyu Noh The Industry & Academic Cooperation In Chungnam National University 1
#9306 Nam-Yeol Kwon KAIST 1
#9306 Soohee Kang LG 1
#9306 Kiok Kwon KAIST 1
#9306 Geunsik Jo LG 1
#9306 Changdong YOO KAIST 1
#9306 Sunjae Yoon KAIST 1
#9306 Chang Hwoi Kim Korea Atomic Energy Research Institute 1
#9306 Seong Cheol Bu Lg Life Sciences 1
#9306 In Yong Kwon Korea Atomic Energy Research Institute 1
#9306 Heung-Woo Choi LG 1
#9306 Jooyoung Song LG 1
#9306 Joo Ran Lee Korea Basic Science Institute 1
#9306 Jong Won Kang Lotte Chemical 1
#9306 Gyuyeol LEE LG 1