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
›
Cuno Incorporated
CI
Cuno Incorporated
— 127 Patents
Rank
(All Time):
#5,737
of
106,120
Top 6%
92
inventors
127
Patents All Time
Top Inventors at Cuno Incorporated
All Time
Showing
1–50
of
92
inventors
Rank
Name
Patents
1
Eugene A. Ostreicher
21
2
Raymond M. Petrucci
18
3
Kenneth C. Hou
17
#4
Bruce G. Taylor
16
#4
James M. Padilla
16
#6
Edward C. Giordano
15
#7
Mark Meyering
12
#8
Carl Palmer
10
#8
John L. Pulek
10
#10
Ronald V. Repetti
9
#11
Chaokang Chu
8
#11
Richard Sale
8
#13
Laurence W. Bassett
7
#13
Wei-Chih Chen
7
#13
William Contaxis, III
7
#16
Jack H. Vining, Jr.
6
#16
Robert G. Barnes, Jr.
6
#16
Rodney A. Knight
6
#19
C. Thomas Badenhop
5
#19
C. Paul
5
#19
George T. Emond
5
#19
Thomas J. Hamlin
5
#23
Clifford L. Schorr
4
#23
Joseph V. Fiore
4
#23
Joseph R. Infantino
4
#23
Joseph G. Wallace
4
#23
William R. Kelly
4
#28
Arto Artinyan
3
#28
Chung-Jen Hou
3
#28
Daniel K. Olsen
3
#28
Gordon Leeke
3
#28
Karl Fritze
3
#28
Kenneth Southall
3
#28
Mark W. Schimmel
3
#28
Richard Chesterson
3
#28
Thomas Carrano
3
#28
Timothy Webster
3
#28
Tung-Ping D. Liao
3
#28
Vish Rai
3
#40
Art Artinyan
2
#40
Asit K. Roy
2
#40
David A. Carbo
2
#40
Donald Chanski
2
#40
Donald McGibbon
2
#40
Drew Willoughby
2
#40
Dwight L. Allen
2
#40
Eric Cizek
2
#40
Frank Swiatek
2
#40
Francis J. Swiatek
2
#40
Haunn-Lin Tony Chen
2
1
2
Next »
Related Companies
The Brinkmann
127
Weeks Wholesale Rose Grower
127
Hitachi Communication Technologies
127
Pts
127
Valois S.A.
127
Usv Pharmaceutical
127
Beijing Kuaimajiabian Technology Co.
127
Wallac Oy
127
Neurocrine Biosciences
127