Patent Leaderboard
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Search
Companies
Inventors
Cities
States
Cheongju-si, KR
2017
234 patents · 139 inventors
Ranked
#924
of 41,746 cities
Top 3%
Showing 101–139 of 139 inventors
Rank
Inventor
Primary Company
Patents
#55
Young-sug Seong
Haechitech
1
#55
Sang Hyuk NAM
Sk Hynix
1
#55
Ju Myeung Lee
Samsung
1
#55
Hang Suk Choi
LG
1
#55
Donghun No
Samsung
1
#55
Gyu-Yull Kim
Lg Hausys
1
#55
Young-Sun Park
Samsung
1
#55
Dae Ho Lim
Samsung
1
#55
Ki Hwan Oh
Ls Industrial Systems Co.
1
#55
Jung Shik Oh
LG
1
#55
Kang Sup SHIN
Magnachip Semiconductor
1
#55
Jong Yeul JEONG
Magnachip Semiconductor
1
#55
Cheng Zhe Huang
Lg Hausys
1
#55
Jung Hyun Yeo
LG
1
#55
Jeongsuk Lee
LG
1
#55
Ho Sang Kwon
LG
1
#55
Da Hye Park
—
1
#55
Jin Seok Youn
Lsis Co.
1
#55
HyunHo Jang
Magnachip Semiconductor
1
#55
Yoonkoo KWON
Sk Telecom Co.
1
#55
Jin Tea Hong
—
1
#55
Hyeon-jun JO
Sfc Co.
1
#55
Eok-Hyung Lee
Lg Hausys
1
#55
Sun-Kyoo Lee
Korloy
1
#55
Bong Yun Jang
Lsis Co.
1
#55
Mi Hye LEE
Hyundai Mobis Co.
1
#55
Gukhwan Kim
Magnachip Semiconductor
1
#55
Hyun-Mok Cho
Itm Semiconductor Co.
1
#55
Rae Cheol Kang
Korea Jcc Co.
1
#55
Hong Seung Yeon
—
1
#55
Keunpyo Ahn
LG
1
#55
Gyeong Ho Lee
Lsis Co.
1
#55
Chan-Oh Yoon
LG
1
#55
Kyeong Il Choi
Hyundai Motor
1
#55
Ki-Seok Cho
Magnachip Semiconductor
1
#55
Sun-Yong Ahn
Korloy
1
#55
Hee Kyoon Yoon
Daewoong Pharmaceutical Co.
1
#55
Eun Ah Ko
Samsung
1
#55
Jung Yul Lee
Semes Co.
1
« Prev
1
2
3