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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Uiwang-si, KR ranks #312 worldwide for total patents filed in 2017, with 415 patents from 213 inventors. Leading employers of inventors based in Uiwang-si, KR include Samsung, Industry-University Cooperation Foundation Hanyang University, Cheil Industries.

Showing 1–50 of 213 inventors

Rank Inventor Primary Company Patents
1 Jae-woo Ko Samsung 11
2 Cheol Jang Industry-University Cooperation Foundation Hanyang University 10
3 Kee Hae Kwon Cheil Industries 8
3 Juhyung SON Wilus Institute Of Standards And Technology 8
#5 Seung Jib Choi Cheil Industries 7
#5 Joo Hyun Jang Lotte Advanced Materials Co. 7
#7 Young Wook Choi Outinfutures Co. 6
#7 Young Sub Jin Cheil Industries 6
#7 Heedong Choi LG 6
#10 Hyo-Young Kwon Samsung 5
#10 Eun Su Park Samsung 5
#10 Ju Hyung SON Empire Technology Development 5
#13 Jun Ho CHI Lotte Advanced Materials Co. 4
#13 Si Kyun Park Samsung 4
#13 Hwan-Sung Cheon Cheil Industries 4
#13 Jong-Chul Park Samsung 4
#13 Jihun Kim Samsung 4
#13 Su-Young Park Samsung 4
#13 Yi Eun Kim Samsung 4
#13 Nam-Heon LEE Cheil Industries 4
#13 In-Chol KIM Samsung 4
#13 Young Kwon Koo Samsung 4
#13 Hae Ryong Chung Cheil Industries 4
#13 Ji Hye Kwon Cheil Industries 4
#13 Kwang Ho Shin Samsung 4
#26 Dong Seon Uh Cheil Industries 3
#26 Bo Ik Park Samsung 3
#26 Chang Hoon Ahn Comxi Co. 3
#26 Kyoung Jin Ha Cheil Industries 3
#26 Seong Ryong NAM Samsung 3
#26 Moo Jin Park Duksan Neolux Co. 3
#26 Kyung Su Lee Samsung 3
#26 Kyoung Ah Oh Cheil Industries 3
#26 Oh Hyeon Hwang Samsung 3
#26 Sung Hee Ahn Cheil Industries 3
#26 Jong Chan Hur Lotte Advanced Materials Co. 3
#26 In Geol Baek Samsung 3
#26 Dong Il Shin Samsung 3
#26 Go-Un Kim Cheil Industries 3
#26 Min Gyum KIM Samsung 3
#26 Myoung-Youp Shin Cheil Industries 3
#26 Shin Hyo Bae Korea Kumho Petrochemical Co. 3
#26 Young Oh Cheil Industries 3
#26 Natarajan Senthilkumar Samsung 3
#26 Ki Bo Chang Lotte Advanced Materials Co. 3
#26 Hun Gyu SONG Cheil Industries 3
#47 Sung Min Ko Samsung 2
#47 Hye-Ran Kim Samsung 2
#47 Keehae KWON Lotte Chemical 2
#47 Kyung Il Sul Cheil Industries 2