Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Sejong, KR ranks #1,437 worldwide for total patents filed in 2017, with 93 patents from 25 inventors. Leading employers of inventors based in Sejong, KR include KAIST, Samsung, Hanwha Advanced Materials.

Showing 1–25 of 25 inventors

Rank Inventor Primary Company Patents
1 Nam-Ho HUR KAIST 38
2 Min Cheol Park Samsung 21
3 Chung Hee Lee KAIST 4
#4 Joung Myung Lim Hanwha Advanced Materials 3
#5 Jong Yeol Kim Kt&G 2
#5 Chang Hoon Han Samsung 2
#5 Mi Kyung Oh KAIST 2
#5 Dajeong Im Korea University Research And Business Foundation 2
#5 Geon Hee Kim Korea Basic Science Institute 2
#5 Yun-Jeong Kim Samsung 2
#11 Ho-Cheol Lee Samsung 1
#11 Moonsun Lee LG 1
#11 Namho Hur KAIST 1
#11 Jineep Roh Agency For Defense Development 1
#11 Jeong Won Youn Prestige Biopharma Pte. 1
#11 Sung-Chul La 1
#11 Sun-Joong Kim KAIST 1
#11 Jae Cheong LIM Korea Atomic Energy Research Institute 1
#11 Jae Hong Ruy KAIST 1
#11 Soonryong Park Samsung 1
#11 Jin-Ho ON KAIST 1
#11 Jae-Jo Yang Korea Atomic Energy Research Institute 1
#11 Sukbyung Chae Global Frontier Center For Multiscale Energy Systems 1
#11 Kwang Jae Son Korea Atomic Energy Research Institute 1
#11 Sung Hyun Joo Cheil Industries 1