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 Center For Advanced Meta-Materials, Samsung, LG.

Showing 12,651–12,700 of 14,307 inventors

Rank Inventor Primary Company Patents
#9306 Yong Jin Kwak 1
#9306 Duckjong Kim Center For Advanced Meta-Materials 1
#9306 Boyoung Kang Center For Advanced Meta-Materials 1
#9306 Jung Joong Kim Samsung 1
#9306 Gyung Nam Min 1
#9306 Se Ho Shin LG 1
#9306 Hyoun-Hyang Park Korea Institute Of Machinery & Materials 1
#9306 Ho Joon Yoo LG 1
#9306 Whoon Jeong LG 1
#9306 Ingab Chang 1
#9306 Seong-Hwan Yang LG 1
#9306 Jeong Oh Woo Dl Chemical Co. 1
#9306 SangZee Lee 1
#9306 Suhn Kee Chae 1
#9306 Hieyong Jeong Samsung 1
#9306 Sun Ae Hwang Sk Innovation Co. 1
#9306 Jaepio You Continental Automotive Gmbh 1
#9306 Jungsik Bang LG 1
#9306 Du-soon Choi LG 1
#9306 Chui Woong Yang Soosan Int Co. 1
#9306 Ji Eun Yuk Korea Research Institute Of Bioscience And Biotechnology 1
#9306 Jonghyouk Noh KAIST 1
#9306 Hyangsuk Min KAIST 1
#9306 Junhyeok Kang KAIST 1
#9306 Hwanjun SONG KAIST 1
#9306 Moon Chang Joo Korea Institute Of Energy Research 1
#9306 Nam Gyun Yun Agency For Defense Development 1
#9306 Dong Ryun Kim Agency For Defense Development 1
#9306 Su Ji Yoon LG 1
#9306 Jae-Hong Oh KAIST 1
#9306 Jongung Choi Samsung 1
#9306 Ho-geun Ryu LG 1
#9306 Seongwon JUNG Kookmin University Industry Academy Cooperation Foundation 1
#9306 Minsuk Chang Autodesk 1
#9306 Seoung Chul KIM KAIST 1
#9306 Mu-Yeon Lee Lg Energy Solution 1
#9306 Seung Han Cheon Korea Institute Of Construction Technology 1
#9306 Burn Choi LG 1
#9306 Wontae JOE Lg Energy Solution 1
#9306 Jang Kil Sang Halla Climate Control 1
#9306 Ki-Seon Han Korea Electric Power 1
#9306 Joon Yeong Kim Dot Incorporation 1
#9306 Han Byeol Kim Dot Incorporation 1
#9306 Joon-Gu HEO Institute For Basic Science 1
#9306 Okyu Kwon Institute For Basic Science 1
#9306 Hae Wan Lee Agency For Defense Development 1
#9306 Soo Ah Nam LG 1
#9306 Yesol Yang LG 1
#9306 Se Min Ryu Dot Incorporation 1
#9306 Dai-Won Yoo Bioleaders 1