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
›
Aopen
AO
Aopen
— 108 Patents
Rank
(All Time):
#6,648
of
106,120
Top 7%
68
inventors
108
Patents All Time
Top Inventors at Aopen
All Time
Showing
1–50
of
68
inventors
Rank
Name
Patents
1
Sheng-Hsiung Cheng
31
2
Te-An Lin
29
3
Wu-Nan Wang
23
#4
Chih-Hsiung Chen
17
#4
Chia-Chia Huang
17
#6
Shuang-Ji Jiang
9
#7
Chun Chang
7
#7
Jo-Chiao Wang
7
#7
Yao-Wen Hsu
7
#10
Chun-Chang Lai
6
#10
Chao Li
6
#12
Cheng Tu
5
#12
Wen-Hsi Tsai
5
#14
Hong-Chang Liu
4
#14
Yi-Jen Chen
4
#16
Chij-Hsiung Chen
3
#16
Ching-Tang Lin
3
#16
Cheng Sheng-Hsiung
3
#16
Hung-Chieh Tsai
3
#16
Ting-Yu Chang
3
#16
Yuang-Chih Chen
3
#22
Bao-Hung Chen
2
#22
Chin-Hsiung Chen
2
#22
Pen-Hu Lan
2
#22
Shao-Kang Chu
2
#26
CHUN-YIN CHANG
1
#26
Chien-Ching Chang
1
#26
Chien-Hui Chen
1
#26
Chang-Yu Chen
1
#26
Chien-Yueh Chen
1
#26
Chih-Liang Chen
1
#26
Chih-Kai Chiu
1
#26
Chao-Chi Kuan
1
#26
Chung-Chen Wang
1
#26
Chih-Hung Wu
1
#26
Ching-Hung Yang
1
#26
Eric Chen
1
#26
Gwo-Jiun Jaw
1
#26
Hsin-Hsiung Wang
1
#26
Hsuan-Ying Wen
1
#26
Hung-Chun Huang
1
#26
Huei-Ju Liao
1
#26
Hung-Chang Liu
1
#26
Huei-Huang Suen
1
#26
Hui Sun
1
#26
Jing Teng
1
#26
Jin-Wang Yao
1
#26
Joe Cheng
1
#26
Jui-Hu Lan
1
#26
Kun-Hang Lo
1
1
2
Next »
Related Companies
E-Lead Electronic Co.
108
Adidas
108
Rocky Research
108
Ipsen Pharma S.A.S.
108
Ora Metrix
108
Imagineering
108
De Beers Centenary Ag
108
Radi Medical Systems Ab
108
Schlegel
108