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
›
Saint-Gobain/Norton Industrial Ceramics
SC
Saint-Gobain/Norton Industrial Ceramics
— 101 Patents
Rank
(All Time):
#7,080
of
106,120
Top 7%
103
inventors
101
Patents All Time
Top Inventors at Saint-Gobain/Norton Industrial Ceramics
All Time
Showing
1–50
of
103
inventors
Rank
Name
Patents
1
Matthew Simpson
15
2
Bela G. Nagy
9
3
Craig A. Willkens
8
3
Russell L. Yeckley
8
#5
Louis K. Bigelow
7
#6
Ajay Garg
6
#7
John T. Vayda
5
#7
Oh-Hun Kwon
5
#9
Arup K. Khaund
4
#9
Gordon L. Cann
4
#9
Grant Lu
4
#9
Henry Windischmann
4
#9
Jack A. Shindle
4
#9
Rakesh Kapoor
4
#9
Stephen A. Dynan
4
#16
Edmund A. Cortellini
3
#16
Glenn Sundberg
3
#16
Joseph E. Rotunda
3
#16
Lenny C. Sales
3
#16
Linda S. Bateman
3
#16
Michael D. Kavanaugh
3
#16
Paul D. Goldman
3
#16
Riad A. Tawil
3
#16
Scott R. Axelson
3
#16
Stephen M. Jaffe
3
#16
Vimal K. Pujari
3
#27
Chow Ling Chang
2
#27
Dan O. Enniss
2
#27
David G. Guarnaccia
2
#27
Darryl K. Mack
2
#27
Dennis M. Tracey
2
#27
Donald O. Patten, Jr.
2
#27
Donnie K. Reinhard
2
#27
Earl Torre
2
#27
Eric E. Olson, Jr.
2
#27
George A. Fryburg
2
#27
Gregory Bak-Boychuk
2
#27
James M. Puiia
2
#27
Kevin J. Gray
2
#27
Lawrence E. Orne
2
#27
Martin G. Bradley
2
#27
Mark Robert Young
2
#27
Michael Foley
2
#27
Michael Heuser
2
#27
Norman I. Paille, Jr.
2
#27
Paul J. Pelletier
2
#27
Peter J. Ashley
2
#27
Rabindra Chakraborty
2
#27
Randy D. Fellbaum
2
#27
Ronald W. Trischuk
2
1
2
3
Next »
Related Companies
Washington Research Foundation
101
Rasmussen Gmbh
101
Exabyte
101
Eagle-Picher Industries
101
H&S Toll
101
Shell Research Limited
101
Allegheny Ludlum
101
Moulinex
101
Partecipazioni Bulgari S.P.A.
101