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, Korea Research Institute Of Standards And Science, LG.

Showing 11,551–11,600 of 14,307 inventors

Rank Inventor Primary Company Patents
#9306 Jong Ho Chae KAIST 1
#9306 Tea Geol Lee Korea Research Institute Of Standards And Science 1
#9306 Sang A. Choi LG 1
#9306 Suk Ran Yoon 1
#9306 In Beom SONG Kt&G 1
#9306 Ji Seob WOO Kt&G 1
#9306 Sae Chae Jeoung Seoul National University Industry Foundation 1
#9306 Sun Yu Hwang KAIST 1
#9306 Young-chul Ju Korea Institute Of Energy Research 1
#9306 Chung Kul Ryu Korea Electric Power 1
#9306 Jong Hyeon Cha Unknown 1
#9306 Yo-Han Cho Agency For Defense Development 1
#9306 You-Hi Han Eo Technics Co. 1
#9306 Hwangsoo Lee KAIST 1
#9306 Myung-Il Park Samsung 1
#9306 Kyoung Eun Baek Korea Research Institute Of Bioscience And Biotechnology 1
#9306 Nam Hun Park Agency For Defense Development 1
#9306 Dong Gil Im Agency For Defense Development 1
#9306 Jung Mo Lee Agency For Defense Development 1
#9306 Kang Min CHOI Hyosung Heavy Industries 1
#9306 Kyung Hong KAIST 1
#9306 Hye Jun Park KAIST 1
#9306 Gyeayoung Kwak LG 1
#9306 Jae-Meun LEE KAIST 1
#9306 Booyong Um Halla Climate Control 1
#9306 Keehoon Won KAIST 1
#9306 Seok Jun Bang Lg Energy Solution 1
#9306 So Eun Rhim Lg Energy Solution 1
#9306 Jeong-Hoon Mo KAIST 1
#9306 Dong Ik OH Sk On Co. 1
#9306 Hwa Sun CHOI Sk On Co. 1
#9306 Weiler Michael 1
#9306 Nahee Oh Lg Energy Solution 1
#9306 Jae Gyoon Hahm Korea Institute Of Science & Technology Information 1
#9306 Hyeong-ju Kang Samsung 1
#9306 Jun Young Chang KAIST 1
#9306 Jae-Wook Kwak KAIST 1
#9306 Moon Kyoo Park 1
#9306 Kyoun Beom Lee Korea Research Institute Of Standards And Science 1
#9306 Seung Ju Roh Industry-Academic Cooperation Group Of Kyung Hee Universtiy And 1
#9306 June Sik Joo Korea Atomic Energy Research Institute 1
#9306 Gun Seomoon Akina 1
#9306 Yeonjoo Oh KAIST 1
#9306 Jung Hwan JUNG Korea Atomic Energy Research Institute 1
#9306 Noh-Hoon Myung KAIST 1
#9306 Kwang Won Jeon LG 1
#9306 Sun-heul Ryoo KAIST 1
#9306 Keunsu Ma Korea Aerospace Research Institute 1
#9306 Seokkwon Kim Korea Aerospace Research Institute 1
#9306 An-gi Choi Lg Household & Health Care 1