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 Atomic Energy Research Institute, Naieel Technology.

Showing 12,451–12,500 of 14,307 inventors

Rank Inventor Primary Company Patents
#9306 Jong-Wook Chae KAIST 1
#9306 Un-Soo Jung Korea Atomic Energy Research Institute 1
#9306 Jeong-Soo Ryu Korea Atomic Energy Research Institute 1
#9306 Junghwan Jung Naieel Technology 1
#9306 Insan Jeon KAIST 1
#9306 Dan Bee Kim Korea Research Institute Of Standards And Science 1
#9306 Po Gyu Park Korea Research Institute Of Standards And Science 1
#9306 Seohee So KAIST 1
#9306 Song-Cheoll Hong KAIST 1
#9306 Won Bin CHO LG 1
#9306 Ja-Chun Koo Korea Aerospace Research Institute 1
#9306 Jae Min Seol KAIST 1
#9306 Mi Sun Yoo 1
#9306 BongKyu Sung LG 1
#9306 Myung Jin Oh KAIST 1
#9306 J. P. Lewis KAIST 1
#9306 Roger Blanco i Ribera KAIST 1
#9306 Jun Gyu Kang KAIST 1
#9306 Youngchul Ju Korea Institute Of Energy Research 1
#9306 Hyemi Hwang Korea Institute Of Energy Research 1
#9306 Junghun So Korea Institute Of Energy Research 1
#9306 Sei Yun Shin KAIST 1
#9306 Sung Pil Shin KAIST 1
#9306 Jung Uk HA I-Sens 1
#9306 Yeong Ju Go 1
#9306 Ho-Seoung Son LG 1
#9306 Jee Hyeon Hwang LG 1
#9306 Bok Deuk SONG KAIST 1
#9306 Byong Kuk Son LG 1
#9306 Jeong Hyuk Ahn LG 1
#9306 Wonho Song KAIST 1
#9306 Euigon Jung KAIST 1
#9306 Eunji PAK KAIST 1
#9306 Chongmin Kyung Center For Integrated Smart Sensors Foundation 1
#9306 Siadari T. Suprapto KAIST 1
#9306 Minji Gu LG 1
#9306 Myung Jin Chun LG 1
#9306 Lanying Zhao Samsung 1
#9306 Sungik Choi Samsung 1
#9306 Euy Do Hu Hyundai Motor 1
#9306 Seunghun Ryu KAIST 1
#9306 Ji-Hwan Yeon KAIST 1
#9306 Eunsol Go KAIST 1
#9306 Ha-yan CHOI 1
#9306 Jinsuk Kwak Electric And Telecommunications Research Institute 1
#9306 U Rim Kim Korea Research Institute Of Bioscience And Biotechnology 1
#9306 Jeng-O KIM Korea Institute Of Machinery & Materials 1
#9306 Kwi Young Kim 1
#9306 Jinseon Kim LG 1
#9306 Byung-Duk Kang Agency For Defense Development 1