Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ulsan, KR ranks #765 worldwide for total patents filed in 2020, with 202 patents from 132 inventors. Leading employers of inventors based in Ulsan, KR include Samsung, Hyundai Motor, LG.

Showing 1–50 of 132 inventors

Rank Inventor Primary Company Patents
1 Dong-Il Son Samsung 18
2 Keon Soo Jin Hyundai Motor 9
3 Sujin Kim LG 6
3 Mu Kyung Jeon Samsung 6
#5 Jae Chang Lee Samsung 4
#6 Jong Yun Park Hyundai Motor 3
#6 Junyoung Ha Hyundai Motor 3
#6 Dong Woo Kang LG 3
#6 Jaephil Cho Unist(Ulsan National Institute Of Science And Technology) 3
#6 Hyo Jeong KWON Samsung 3
#6 Ho-Sik Oh Eutilex Co. 3
#12 Jihhyeon Yi Unist(Ulsan National Institute Of Science And Technology) 2
#12 Jonggwang Park Duksan Neolux Co. 2
#12 Ju-Hee HONG Korea Institute Of Science And Technology 2
#12 Jun Hyeok Kim Samsung 2
#12 Songil Lee Unist(Ulsan National Institute Of Science And Technology) 2
#12 Gyouhyung Kyung Unist(Ulsan National Institute Of Science And Technology) 2
#12 Ki Hyun Sung Hyundai Motor 2
#12 Soo Chul Lee Hyundai Motor 2
#12 Sae Hoon Oh Hyundai Motor 2
#12 Jeong Ho Yoo Samsung 2
#12 Sungryul Park Unist(Ulsan National Institute Of Science And Technology) 2
#12 Jong Pil Ha Hyundai Heavy Industries Co. 2
#12 Sang Kyoung Moon LG 2
#12 Jeongmin Baik Unist(Ulsan National Institute Of Science And Technology) 2
#12 Yong Seok HAN Samsung 2
#12 Su Yun Choi Hyundai Motor 2
#12 Jong Gwang PARK Duksan Neolux Co. 2
#12 Junhyeok Choi Samsung 2
#12 Ki Joon Kang Benit M Co. 2
#12 Kibog Park Samsung 2
#32 Min Seok Oh Hyundai Heavy Industries Co. 1
#32 Da Song Jeong Unist(Ulsan National Institute Of Science And Technology) 1
#32 Jaechan Lim Hyundai Motor 1
#32 Ji Ha Yi Unknown 1
#32 Guo-Dong Jeong Hyundai Motor 1
#32 Sangyoon Jin Unist(Ulsan National Institute Of Science And Technology) 1
#32 Shi Chun Yang Unknown 1
#32 Hee Reyoung Kim Ulsan National Institute Of Science And Technology 1
#32 Wooseok Go Unist(Ulsan National Institute Of Science And Technology) 1
#32 Jun Yeop Lee Ncsoft 1
#32 Seong Mun Kim Sb Solutions 1
#32 Sang Beom Shin Hyundai Heavy Industries Co. 1
#32 Oh Sang Kwon Daewoo Electronics 1
#32 Yoonjee Shin Samsung 1
#32 Sang Lae Lee Hyundai Motor 1
#32 Hye Min CHOI Cj Cheiljedang 1
#32 Jae Chan Lim Hyundai Motor 1
#32 HyeonOh Shin Unist(Ulsan National Institute Of Science And Technology) 1
#32 Jong Hwa Kang Hyundai Motor 1