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 Korea Institute Of Machinery & Materials, KAIST, Korea Institute Of Oriental Medicine.

Showing 13,901–13,950 of 14,307 inventors

Rank Inventor Primary Company Patents
#9306 Kyung Hyun Hwang Korea Institute Of Machinery & Materials 1
#9306 Tae Jin Jae Korea Institute Of Machinery & Materials 1
#9306 Jeung Heon Hahn KAIST 1
#9306 Sun Haeng Park Korea Institute Of Oriental Medicine 1
#9306 Yong Jo Im KAIST 1
#9306 Bum-Hoe Kim 1
#9306 Kyeong-Cheol Min Yukong Limited 1
#9306 Ho-Hyung Suh KAIST 1
#9306 Jae-Woong Um Yukong Limited 1
#9306 Ki-Du Lee Agency For Defense Development 1
#9306 Mou-Ho Cho KAIST 1
#9306 Young Hoon Kwan Korea Electric Power 1
#9306 Myoung Joong Youn Korea Telecommunication Authority 1
#9306 You-Rark Choi Korea Atomic Energy Research Institute 1
#9306 Hae-Keun Oh Creagene 1
#9306 Yong Bae Jang Korea Institute Of Machinery & Metals 1
#9306 Dong Su Kwon KAIST 1
#9306 Young-Soo Koo Samsung 1
#9306 Kwang Seok Song KAIST 1
#9306 Mi Hae Lee KAIST 1
#9306 Jeong Shik Ahn Korea Electric Power 1
#9306 Chi Jae Oh KAIST 1
#9306 Roh Tae Moon KAIST 1
#9306 Yang Suk KAIST 1
#9306 Nam Sook Cho Unknown 1
#9306 Cheon-Il Eom Korea Research Institute Of Standards And Science 1
#9306 Eng-Soo Kim Korea Atomic Energy Research Institute 1
#9306 Hyon HWANG Lg Semicon Co. 1
#9306 Hyunwon Chu KAIST 1
#9306 Hwa Gyoo Park KAIST 1
#9306 Hee-Cheon Shin KAIST 1
#9306 Myung Bae Kim Korea Institute Of Machinery & Metals 1
#9306 Hyun Mok JUNG Korea Institute Of Machinery & Materials 1
#9306 Chong-Hoon Kwak KAIST 1
#9306 Dong-Gil Shin Korea Institute Of Machinery & Materials 1
#9306 Yeong-Se Kwon KAIST 1
#9306 Byeong-Won Jin KAIST 1
#9306 Huk Nyun Kim Lucky Corporation Co. 1
#9306 Lang Ki Kim Institute Information Technology Assessment 1
#9306 Hye-Rhan Jeong Creagene 1
#9306 Kyung Up Baik Daewoong Pharmaceutical Co. 1
#9306 Lee Heyung Sub KAIST 1
#9306 Jong-Sool Jung KAIST 1
#9306 Do Yong Song Lg Industrial Systems Co. 1
#9306 Seog Ki Lee KAIST 1
#9306 Juhyun Bae Agency For Defense Development 1
#9306 Minchan Kwon Agency For Defense Development 1
#9306 Seokjin Oh Agency For Defense Development 1
#9306 Byoung In Hong Sunkyong Industries Co. 1
#9306 Haeseung Jeong Agency For Defense Development 1