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, Silicon Works Co., Hankook Tire Co..

Showing 13,651–13,700 of 14,307 inventors

Rank Inventor Primary Company Patents
#9306 Sangeon Yong KAIST 1
#9306 Kwang Myoung Kang Silicon Works Co. 1
#9306 Chi Young HWANG KAIST 1
#9306 Dongwan RYOO KAIST 1
#9306 Ju Geon PARK Hankook Tire Co. 1
#9306 Yuen Bum Kang 1
#9306 Hyeong-Jun Koh Drexel University 1
#9306 Munsung Han KAIST 1
#9306 Yong Jae Jeon KAIST 1
#9306 Haeng Shin Jang Korea Kumho Petrochemical Co. 1
#9306 Suk Kee Um Hyundai Motor 1
#9306 Nam Kyu Joo Kepco Nuclear Fuel Co. 1
#9306 Myung Suk Shin KAIST 1
#9306 Yun-Guen Cho Sk Innovation Co. 1
#9306 Shin Je CHO Korean Air Lines Co. 1
#9306 Seongtaek CHEE KAIST 1
#9306 Yeong Seol Kwon Itm Semiconductor Co. 1
#9306 Seung Kie Choi Korean Air Lines Co. 1
#9306 Changoo Park Wiworld Co. 1
#9306 Sun Guk KWON Korea Hydro & Nuclear Power Co. 1
#9306 Hyun-Joon Song Samsung 1
#9306 Hyo-Jun Jeon Sk Innovation Co. 1
#9306 JaeYoung Yoo KAIST 1
#9306 Ohjoo Kwon LG 1
#9306 Kyung Book Lee Korea Institute Of Geoscience And Mineral Resources 1
#9306 Chanhoon Kim KAIST 1
#9306 Sungyeol Choi LG 1
#9306 Joo Young Jin Agency For Defense Development 1
#9306 Duck Young Ku Korea Basic Science Institute 1
#9306 Byoung Moo Min Korea Institute Of Energy Research 1
#9306 Min Su Kil KAIST 1
#9306 Dea Hyun Kim Lg Energy Solution 1
#9306 Yeonuk Choo LG 1
#9306 Kee Ha Hwang 1
#9306 Kayoung Lee 1
#9306 Jong-Min KO Korea Electric Power 1
#9306 Seok Je Jeong Halla Climate Control 1
#9306 Soon Chang Roh 1
#9306 Ser Gi Hong Korea Atomic Energy Research Institute 1
#9306 Kang Duk JANG Korea Atomic Energy Research Institute 1
#9306 Ro Un KIM Lg Energy Solution 1
#9306 O Hark Kwon LG 1
#9306 Kyungbook Lee Korea Institute Of Geoscience And Mineral Resources 1
#9306 Kwang-Rag Kim Korea Atomic Energy Research Institute 1
#9306 Seomee Choi KAIST 1
#9306 Seong-Yeon Yoo The Industry & Academic Cooperation In Chungnam National University 1
#9306 Jnn-Won Chang LG 1
#9306 Se-Hong O 1
#9306 Changmok Oh KAIST 1
#9306 Je-Myo Lee The Industry & Academic Cooperation In Chungnam National University 1