Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 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
›
Companies
›
ITRI
IT
ITRI
— 9,112 Patents
Rank
(All Time):
#86
of
106,120
Top 1%
9,619
inventors
9,112
Patents All Time
Top Inventors at ITRI
All Time
Showing
1–50
of
9,619
inventors
Rank
Name
Patents
1
Cheng-Chung Lee
65
2
Li-Duan Tsai
62
3
Jing-Pin Pan
53
#4
Tzi-Cker Chiueh
50
#5
Hung-Lieh Hu
46
#5
Ming-Dou Ker
46
#7
Chao-Ta Huang
45
#7
Chyi-Ming Leu
45
#9
Chien-Min Lee
44
#9
Min-Lin Lee
44
#9
Ra-Min Tain
44
#12
Pang-An Ting
43
#13
Chang-Sheng Chen
41
#14
Chih-Chia Chang
39
#14
Tzuan-Ren Jeng
39
#14
Tzu-Ming Lin
39
#17
Jen-Yuan Hsu
38
#17
Ming-Hsien Wu
38
#19
Jia-Chong Ho
37
#20
Hsin-Hsin Shen
36
#20
Kung-Lung Cheng
36
#20
Tzong-Ming Lee
36
#23
Shyh-Shyuan Sheu
35
#23
Yen-Hsiang Fang
35
#25
Ming-Jye Tsai
34
#25
Yu-Yang Chang
34
#27
Chun-Kai Liu
33
#27
Jammy Chin-Ming Huang
33
#27
Yu-Wen Hsu
33
#30
Chia-Hsin Chao
32
#30
Chen-Peng Hsu
32
#30
Chi-Chang Liao
32
#30
Tsung-Hsiung Wang
32
#30
Yu-Min Lin
32
#35
Chen-Pang Kung
31
#35
Der-Ray Huang
31
#35
Shyh-Ming Chang
31
#35
Tao-Chih Chang
31
#39
Ming-Ji Dai
30
#39
Wen-Yih Liao
30
#39
Wen-Yung Yeh
30
#42
Chih-Hsiang Lin
29
#42
Chin-Sun Shyu
29
#42
Hong-Yi Huang
29
#42
Jen-Shun Yang
29
#42
Ming-Daw Chen
29
#42
Shih-Hsien Liu
29
#48
Chien-Chung Hung
28
#48
Chih-Ming Lai
28
#48
Jau-Jiu Ju
28
1
2
3
Next »
Related Companies
Tokyo Electron Limited
10,936
Philips
10,341
Meta
10,094
Schlumberger Technology
9,969
United Microelectronics
9,059
Nikon
8,920
Sanyo Electric Co.
8,879
Chevron
8,868
Comcast
8,831