Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Seoul, KR All Time

296,870 patents  ·  39,741 inventors

Ranked #11 of 111,555 cities Top 1%

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 Semes Co., Snu R&Db Foundation, Cj Cheiljedang.

Showing 13,201–13,250 of 39,741 inventors

Rank Inventor Primary Company Patents
#12129 Choon Sik Kim Semes Co. 4
#12129 Dae Hong Jeong Snu R&Db Foundation 4
#12129 Su Yon Kwon Cj Cheiljedang 4
#12129 Ku-Tak Lee Korea University Research And Business Foundation 4
#12129 Tae-Hyo Ro Samsung 4
#12129 Kyung Seob Kim Samsung 4
#12129 JUNHAN KO Samsung 4
#12129 Ku Cheol AHN Infopia Co. 4
#12129 Dong-Sik Roh Gigatera 4
#12129 Janghoon Kang Samsung 4
#12129 DaWoon Han Dorco Co. 4
#12129 Hoe Woong Kim Snu R&Db Foundation 4
#12129 Un-Sek Kim Korea Institute Of Science And Technology 4
#12129 Sang Jun Kang Samsung 4
#12129 Hyun Chul Yun Hyundai Motor 4
#12129 Hyehyeon Kim LG 4
#12129 Youngnam Choi Stats Chippac 4
#12129 Sung Youl PARK Korea Institute Of Energy Research 4
#12129 Yeong June Lee Suzhou Lekin Semiconductor Co. 4
#12129 Eun Hyun Bae — 4
#12129 Pangeun Kim LG 4
#12129 Suyeon Song LG 4
#12129 Namshik Kim Samsung 4
#12129 Byong Moon Kim Dong-A Pharmaceutical Co. 4
#12129 Kye-Won Maeng Samsung 4
#12129 Tae Joo Yang Cj Cheiljedang 4
#12129 Sunggoo Jung LG 4
#12129 Duk Chin Chwa LG 4
#12129 Kahp-Yang Suh Snu R&Db Foundation 4
#12129 SeungSeok RYOO LG 4
#12129 Sung-Kwon Chung Korea Institute Of Science And Technology 4
#12129 Jinwoo Kwon Toray Industries 4
#12129 Hyo Hyuc Im Korean Oceanic And Atmospheric System Technology (Koast) 4
#12129 Byoung-soo Ko Samsung 4
#12129 SeungHoon Moon Sk Planet Co. 4
#12129 Dong-Kook Lee Samsung 4
#12129 Min-Q Kim Samsung 4
#12129 Kyu Sik Shin Korea Electronics Technology Institute 4
#12129 Yong-Hoan KWON LG 4
#12129 Jin-Hoon Jung LG 4
#12129 Byung-il Ahn Samsung 4
#12129 Yoon Tack Jang Cj Cheiljedang 4
#12129 Jeonghoon Ko Samsung 4
#12129 Ho Jin MOON Cj Cheiljedang 4
#12129 Byung-Kil Park Coway Co. 4
#12129 Kwan Jeong Purdue Research Foundation 4
#12129 Chang-Nyeon Kim Korea Institute Of Science And Technology 4
#12129 Sayoon Kang Samsung 4
#12129 Hyung Duk Ko Samsung 4
#12129 A Ra Hong Korea Institute Of Science And Technology 4

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