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 Agency For Defense Development, Daegu Gyeongbuk Institute Of Science And Technology, Samsung.

Showing 13,751–13,800 of 14,307 inventors

Rank Inventor Primary Company Patents
#9306 Eungjo Kim Agency For Defense Development 1
#9306 Jeongyeon Yoon Daegu Gyeongbuk Institute Of Science And Technology 1
#9306 Young Kue Han Samsung 1
#9306 Seulki Lim Daegu Gyeongbuk Institute Of Science And Technology 1
#9306 Ghi Seok Kim Korea Basic Science Institute 1
#9306 Yang No Yun KAIST 1
#9306 Jung Im Kang Institute For Basic Science 1
#9306 Sangki Chun LG 1
#9306 Jung Yeon Lee Institute For Basic Science 1
#9306 Soohwan Song KAIST 1
#9306 Taeil Suh Agency For Defense Development 1
#9306 Seung-Won Ko Agency For Defense Development 1
#9306 Sang-Hye Chung KAIST 1
#9306 Tae-Rim KIM Bioneer 1
#9306 Moon-Sam RYOO Agency For Defense Development 1
#9306 Keumgang Cha Si Analytics Co. 1
#9306 Sok Kyun Han KAIST 1
#9306 Jun-Mook Shim Korea Institute Of Energy Research 1
#9306 Quang Tung THAI KAIST 1
#9306 Jae-Deok Joen Korea Institute Of Energy Research 1
#9306 Jae Young Seok KAIST 1
#9306 Sang Hyeon HA Agency For Defense Development 1
#9306 Yeokwon Yoon Gs Caltex 1
#9306 Jumin Lee LG 1
#9306 Byung Uk Kang Hanil E-Hwa Co. 1
#9306 Bo Ryoung PARK KAIST 1
#9306 Da Chung Ji Korea Research Institute Of Bioscience And Biotechnology 1
#9306 Heung Min Kim LG 1
#9306 Byung-Soon Ryoo Korea Institute Of Machinery & Materials 1
#9306 Seung-Su Yu 1
#9306 Jin-Rak Park KAIST 1
#9306 Yong-keun Park KAIST 1
#9306 Ki-Min Choi LG 1
#9306 Je-Hee Park KAIST 1
#9306 Ga Hee Lim Kt&G 1
#9306 Jaehyeok Yang Terasquare Co. 1
#9306 Wook Kyoung KIM Sk On Co. 1
#9306 Jinhyeon Jeong Lg Energy Solution 1
#9306 Hancheol Jeong 1
#9306 MYUNGWOOK PARK KAIST 1
#9306 Wooyong Han KAIST 1
#9306 Youngtae YUN KAIST 1
#9306 Jinmo PARK KAIST 1
#9306 Yosik KIM KAIST 1
#9306 Woo Young Song Lg Energy Solution 1
#9306 Tripathy Suraj Kumar Korea Institute Of Machinery & Materials 1
#9306 Huigyun NAM Lg Energy Solution 1
#9306 Chi Yong Ahn Korea Research Institute Of Bioscience And Biotechnology 1
#9306 Yeon Hwa SONG Sk On Co. 1
#9306 So Ra Ko Korea Research Institute Of Bioscience And Biotechnology 1