Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Seoul, KR ranks #11 worldwide for total patents filed all time, with 296,870 patents from 39,741 inventors. Leading employers of inventors based in Seoul, KR include LG, General Motors, Samsung.

Showing 13,851–13,900 of 39,741 inventors

Rank Inventor Primary Company Patents
#12129 Dongchoon Kim LG 4
#12129 Eunhwa Lee General Motors 4
#12129 Byong-Jeon Lee Samsung 4
#12129 Ki Yup Kim Sk Innovation Co. 4
#12129 Pil Won Kim Samsung 4
#12129 Yoo-Jin DOH Rohm And Haas Electronic Materials Korea 4
#12129 Jeong Joong Kim LG 4
#12129 Heechan KIM Samsung 4
#12129 Hee Seung Park Agency For Defense Development 4
#12129 Moon Sub Kim Lg Innotek Co. 4
#12129 Seungju Choi LG 4
#12129 Mi Ra YU Future Medicine Co. 4
#12129 Changmok Oh Ildong Pharmaceutical Co. 4
#12129 Hyung Min SOHN Lg Innotek Co. 4
#12129 Yoon-ho Moon Morris & Associates 4
#12129 Seong-Joong CHANG Samsung 4
#12129 Jiseok JUNG Samsung 4
#12129 Hyug Jin Kwon Hynix (Hyundai Electronics) 4
#12129 Gug Seon Choi Sk Hynix 4
#12129 Eunjoung Cho LG 4
#12129 Na Na Park Samsung 4
#12129 Dong-Young Park Ls Cable & System 4
#12129 Hyun June Park Cj Cheiljedang 4
#12129 Sung-Pil Kwon Azi Company 4
#12129 Yong A. Park Samhongsa Co. 4
#12129 Shim Young Shin Samsung 4
#12129 Ji Ho Uh Samsung 4
#12129 Hyung-Kwang Kim Unknown 4
#12129 Chan Son Fairchild Korea Semiconductor 4
#12129 Chulsoo Lee LG 4
#12129 Je Min Kim Foundation Of Soongsil University-Industry Cooperation 4
#12129 Byeongtaek Moon Samsung 4
#12129 Gun-sik Park Samsung 4
#12129 BYEONGJUN LEE LG 4
#12129 Ho Young Jin Hl Klemove 4
#12129 Junchan Kwon LG 4
#12129 Wonki YOON LG 4
#12129 Joonsoo Kwon Samsung 4
#12129 Byongho Kim Sk Telecom Co. 4
#12129 Sung Whan Moon Samsung 4
#12129 Jae Dong Yang Samsung 4
#12129 Jangsik Kim LG 4
#12129 SeungHan Woo Samsung 4
#12129 Kwan Sik YOON Samsung 4
#12129 Sun Kyou PARK 4
#12129 Hyun Jung Sohn Catholic University Of Korea Industry-Academic Cooperation Foundation 4
#12129 Sangik Na LG 4
#12129 Song Nam Baek Hyundai Mobis Co. 4
#12129 JongSeo YOON LG 4
#12129 Yunsub Jung KAIST 4