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
›
Powerchip Semiconductor Manufacturing
PM
Powerchip Semiconductor Manufacturing
— 161 Patents
Rank
(All Time):
#4,652
of
106,120
Top 5%
193
inventors
161
Patents All Time
Top Inventors at Powerchip Semiconductor Manufacturing
All Time
Showing
1–50
of
193
inventors
Rank
Name
Patents
1
Shih-Ping Lee
21
2
Shou-Zen Chang
17
3
Zih-Song Wang
10
#4
Chun-Sheng Chen
8
#4
Chun-Lin Lu
8
#6
Bo-An Tsai
7
#6
Hiroshi Yoshida
7
#6
Shyng-Yeuan Che
7
#6
Wei-Yu Lin
7
#10
Ming-Han Liao
6
#10
Tomofumi Kitani
6
#12
Chih-Ping Chung
5
#12
Ching-Sung Ho
5
#12
Hsiao-Pei Lin
5
#12
Hung-Kwei Liao
5
#12
Jih-Wen Chou
5
#12
Min-Cheng Chen
5
#12
Shih-Hao Cheng
5
#19
Chen-Chiang Liu
4
#19
Jia-You Lin
4
#19
Kuo-Fang Huang
4
#19
Ming-Yu Ho
4
#19
Pei-Hsiu Tseng
4
#19
Po-Yi Wu
4
#19
Ying-Tsung Chu
4
#19
Yu-Jen Huang
4
#27
Ching-Ly Yueh
3
#27
Hann-Jye Hsu
3
#27
Hsin-Hong Chen
3
#27
Hsiao-Chiang Lin
3
#27
Kuo-Sheng Shih
3
#27
Pin-Chieh Huang
3
#27
Shih Hsi Chen
3
#27
Wen-Hao Huang
3
#27
Wen-Yueh Jang
3
#27
Wei-Chang Lin
3
#27
Wen Chung Yang
3
#27
Yi-Chung Liang
3
#27
Yi-Hsung Wei
3
#40
Chun-Liang Chen
2
#40
Chi-Ming Chen
2
#40
Chun-Cheng Chen
2
#40
Ching-Kang Chiu
2
#40
Cheng Han
2
#40
Chen-Chiu Hsue
2
#40
Chuan-Chieh Lin
2
#40
Chih-Feng Lin
2
#40
Chun-Liang Lin
2
#40
Chi-Wei Lin
2
#40
Chih-Hung Lu
2
1
2
3
Next »
Related Companies
Whirlpool S.A.
161
Jusung Engineering Co.
161
Petrochina Company Limited
161
Design Ideas
161
Docusign
161
Spinal Elements
161
Signal Pharmaceuticals
161
Ccl Label
161
Yamada Manufacturing Co.
161