Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
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
Home
›
Inventors
Top Inventors
2020
Ranked by patent count
Showing
21,001–21,050
of
565,922
inventors
Rank
Name
Patents
Location
Company
#21001
Yonggun Lee
6
Suwon-si, KR
Samsung
#21002
Young Kyu Lee
6
Daejeon, PA
Its Co.
#21003
Young-Ho Lee
6
Anyang-si, TX
Samsung
#21004
Yong Su Lee
6
Seoul, KR
Samsung
#21005
Yong Gyeong Lee
6
Seoul, KR
Lg Innotek Co.
#21006
Yoon Hee Lee
6
Daejeon, KR
Samsung
#21007
Yong Jun Lee
6
Daejeon, NJ
Samsung
#21008
Youngmoo Kwon
6
Goyang-si, KR
Gracenote
#21009
Yong-Hoon Kwon
6
Hwaseong-si, KR
Samsung
#21010
Yong-Jun Kwak
6
Yongin-si, KR
Samsung
#21011
Yohei Kuroda
6
Tokyo, JP
Sony
#21012
Yoichiro Kurita
6
Tokyo, JP
Renesas Electronics
#21013
Yoshinori Koyama
6
Nagasaki, JP
Mitsubishi Hitachi Power Systems
#21014
Yoshiyuki Kono
6
Tokyo, JP
Denso
#21015
Yoshiaki Kokubo
6
Wakayama, JP
Kokubo & Co.
#21016
Yosuke KISHIKAWA
6
Osaka, JP
Daikin Industries
#21017
Younghwan Kim
6
Seoul, KR
LG
#21018
Yong Beom Kim
6
Incheon, GA
Tovis Co.
#21019
Yong-Bum Kim
6
Suwon-si, KR
Samsung
#21020
Younghun Kim
6
Suneung-ri, NY
IBM
#21021
Youngsik Kim
6
Yongin-si, CA
Samsung
#21022
Yongwook Kim
6
Hwaseong-si, KR
Samsung
#21023
Yong-Deok Kim
6
Gimpo-si, KR
Samsung
#21024
Young Shin Kim
6
Cincinnati, OH
Ticona
#21025
Young Woo Kim
6
Geoado-ri, MA
Samsung
#21026
Yoon-Geon Kim
6
Los Altos, CA
Samsung
#21027
Yoon Ho Kim
6
Daejeon, KR
LG
#21028
Yong Chan Kim
6
Yongin-si, MD
LG
#21029
Yong Kwan Kim
6
Yongin-si, CA
Samsung
#21030
Youngwook Kim
6
Suwon-si, CA
Samsung
#21031
Yoshiteru Kawakami
6
Hino, JP
Konica Minolta
#21032
Yoshiki Kato
6
Kariya, JP
Hitachi
#21033
Yoichi KAMIJO
6
Tokyo, JP
Japan Display
#21034
Yoshikazu Kakura
6
Tokyo, JP
Nec
#21035
Young Jin Jang
6
Geoado-ri, KR
Hyundai Motor
#21036
Youngshil Jang
6
Suwon-si, KR
Samsung
#21037
Younghun Jang
6
Seoul, KR
LG
#21038
Yoshiaki Ishii
6
Saitama, JP
Fujifilm
#21039
Yongchao Huang
6
Beijing, CN
Hefei Xinsheng Optoelectronics Technology Co.
#21040
Yonggang Hu
6
Suzhou, CN
IBM
#21041
Yoji Hosoi
6
Osaka, JP
Finewell Co.
#21042
Yoshio Horii
6
Utsunomiya, JP
Adelphi Technology
#21043
Yoshiyuki Honda
6
Oyama, JP
Canon
#21044
Yoshikazu Hayakawa
6
Tokyo, JP
Hitachi
#21045
Yohei Hattori
6
Koto, JP
Sumitomo Electric Industries
#21046
Yohei Hashimoto
6
Nagakute, JP
Brother Kogyo
#21047
Yoshikazu Harada
6
Kawasaki, JP
Sharp Kabushiki Kaisha
#21048
Yoshinori Furuta
6
Saitama, JP
Fujifilm
#21049
Yoshiaki Fukuzumi
6
Yokkaichi, CA
Kabushiki Kaisha Toshiba
#21050
Youru Feng
6
流花街道, CN
Guangzhou Wenyi Communication Equipment Co.
« Prev
419
420
421
422
423
Next »