Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ulsan, KR ranks #598 worldwide for total patents filed in 2021, with 232 patents from 162 inventors. Leading employers of inventors based in Ulsan, KR include Samsung, Hyundai Motor, Unist(Ulsan National Institute Of Science And Technology).

Showing 1–50 of 162 inventors

Rank Inventor Primary Company Patents
1 Dong-Il Son Samsung 10
2 Jong Yun Park Hyundai Motor 9
3 Mu Kyung Jeon Samsung 5
3 Jin Hyup Han Unist(Ulsan National Institute Of Science And Technology) 5
#5 Yong Seok HAN Samsung 4
#6 Bong-Hwan Kim Cheil Industries 3
#6 Sung-Young Lee Samsung 3
#6 Hyo Moon Nam Poongsan 3
#6 Jong Geon Jegal KAIST 3
#6 Junsik Choi Samsung 3
#6 Hi Su Cho Hyundai Motor 3
#6 Sae Hoon Oh Hyundai Motor 3
#6 Min Woo Ryu Samsung 3
#6 Ji Won Yu Samsung 3
#15 Min Jae Park Hyundai Motor 2
#15 Dong Hyuk Choi Hyundai Motor 2
#15 Ji Hyeon Yang Unist(Ulsan National Institute Of Science And Technology) 2
#15 Nam-Doo Lee Hyundai Motor 2
#15 Sungryul Park Unist(Ulsan National Institute Of Science And Technology) 2
#15 Gyouhyung Kyung Unist(Ulsan National Institute Of Science And Technology) 2
#15 Ji Hee Kim LG 2
#15 Yeong Uk Son Unist(Ulsan National Institute Of Science And Technology) 2
#15 Jong Gwang PARK Duksan Neolux Co. 2
#15 Jeong Sun PARK Unist(Ulsan National Institute Of Science And Technology) 2
#15 Younchang Jeong KAIST 2
#15 Jae Seung Joo Republic Of Korea (National Disaster Management Research Institute) 2
#15 Ki Joon Kang Benit M Co. 2
#15 Heewoong KIM Hyundai Motor 2
#15 Young Soo Cheong Hyundai Heavy Industries Co. 2
#15 Jae Chang Lee Samsung 2
#15 Junyoung Ha Hyundai Motor 2
#15 Sungoh Kwon University Of Ulsan Foundation For Industry Cooperation 2
#15 Byeong Jun LEE Hyundai Motor 2
#15 Jihhyeon Yi Unist(Ulsan National Institute Of Science And Technology) 2
#15 Songil Lee Unist(Ulsan National Institute Of Science And Technology) 2
#15 Jae Ha Shim Hyundai Motor 2
#15 Jeong Min Baik Unist(Ulsan National Institute Of Science And Technology) 2
#15 Yu-Na Park Samsung 2
#39 Joon Bum Bae Unist(Ulsan National Institute Of Science And Technology) 1
#39 Koeun Kim Hyundai Motor 1
#39 Ung Lee 1
#39 Sujin Kim LG 1
#39 Ki-Yong Yoon S-Oil 1
#39 Jonggwang Park Duksan Neolux Co. 1
#39 Nam-Soon Choi Samsung 1
#39 Jaewon Cha Unionplace Co. 1
#39 Heung Soon Lim Curexo 1
#39 Ja Hyoung Ryu Unist(Ulsan National Institute Of Science And Technology) 1
#39 Ja Ai Kim Unist(Ulsan National Institute Of Science And Technology) 1
#39 Soon Cheol Chang Dong-A University Research Foundation For Industry-Academy Cooperation 1