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
›
Dionex
DI
Dionex
— 255 Patents
Rank
(All Time):
#3,063
of
106,120
Top 3%
171
inventors
255
Patents All Time
Top Inventors at Dionex
All Time
Showing
1–50
of
171
inventors
Rank
Name
Patents
1
Christopher A. Pohl
107
2
Kannan Srinivasan
75
3
Yan Liu
44
#4
Nebojsa Avdalovic
39
#5
John M. Riviello
26
#6
Hamish Small
24
#7
Xiaodong Liu
21
#8
Sheetal Bhardwaj
16
#9
Rong Lin
15
#10
Purnendu K. Dasgupta
14
#11
Rosanne W. Slingsby
10
#12
Andrei V. Bordunov
9
#12
Victor Manuel Berber Barreto
9
#14
John Stillian
7
#14
Michael John McAdams
7
#14
Xuefei Sun
7
#17
Archava Siriraks
6
#17
Bruce Richter
6
#17
Brandon Howard Robson
6
#17
Charanjit Saini
6
#17
Gary L. Gleave
6
#17
Glenn M. Kuse
6
#17
Petr Jandik
6
#17
SM Rahmat ULLAH
6
#17
Zhongqing Lu
6
#26
Jacek Jagodzinski
5
#26
Jinhua Chen
5
#26
Jun Cheng
5
#26
Maria Rey
5
#26
Shaofeng Xie
5
#26
Steven Rabin
5
#26
Yongjing Chen
5
#33
George N. Proper
4
#33
James M. Anderson
4
#33
Khosro Moshfegh
4
#33
Raaidah Saari-Nordhaus
4
#37
Bingcheng Yang
3
#37
Carl W. Sims
3
#37
Jing Hong
3
#37
John L. Ezzell
3
#37
Keith A. Friedman
3
#37
L. Andy Woodruff
3
#37
Manikandan Jayaraman
3
#37
Milton Liu
3
#37
Mingcheng Xu
3
#37
Mrinal Sengupta
3
#37
Neboisa Avdalovic
3
#37
Norman J. Rothe
3
#37
Paul H. Gamache
3
#37
Robert W. Allington
3
1
2
3
Next »
Related Companies
Credence Systems
255
Ms Technologies
255
Mitsubishi Electric Engineering Company, Limited
255
Btg International
255
Yuyama Mfg. Co.
255
Ebm-Papst Mulfingen
255
H.C. Starck
255
United Arab Emirates University
255
Fiat Auto S.P.A.
254