Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 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
›
Data General
DG
Data General
Rank
(All Time):
#2,978
of
106,127
Top 3%
327
inventors
263
Patents All Time
Top Inventors at Data General
All Time
Showing
1–50
of
327
inventors
Rank
Name
Patents
1
Richard G. Bratt
25
2
John F. Pilat
24
2
Steven Jeffrey Wallach
24
#4
Craig J. Mundie
20
#4
Stephen I. Schleimer
20
#6
David H. Bernstein
19
#6
Gerald F. Clancy
19
#8
Thomas M. Jones
17
#9
Ronald H. Gruner
16
#10
Brett L. Bachman
14
#10
Michael S. Richmond
14
#10
Walter A. Wallach, Jr.
14
#13
Edward S. Gavrin
13
#14
John K. Ahlstrom
11
#14
Richard A. Belgard
11
#16
Douglas M. Wells
10
#16
James Guyer
10
#16
Lawrence H. Katz
10
#19
David I. Epstein
9
#19
David L. Keating
9
#19
Michael B. Druke
9
#22
Edward Gershenson
8
#23
Kenneth D. Holberger
7
#23
Louis A. Lemone
7
#23
Mark C. Lippitt
7
#26
Can I. Gundogan
6
#26
David A. Farber
6
#26
Michael L. Ziegler
6
#29
David L. Houseman
5
#29
Edward Driscoll
5
#29
Gary Davidian
5
#29
James T. Nealon
5
#29
Paul Bowden
5
#29
Robert W. Beauchamp
5
#29
Sigmund Hinlein
5
#29
Thomas D. Fillio
5
#37
Charles J. Holland
4
#37
Charles Jin Young
4
#37
David Grondalski
4
#37
Gary R. Almond
4
#37
Jonathan S. Blau
4
#37
John R. McDaniel
4
#37
Lawrence L. Krantz
4
#37
Mark B. Hecker
4
#37
Robert G. Gelinas
4
#37
Robert Kaseta
4
#37
Robert C. Solomon
4
#37
Salvatore Faletra
4
#37
Ward Baxter, II
4
#37
Arthur W. Chin
4
1
2
3
Next »
Related Companies
Coopper Tire & Rubber
264
Datalogic Ip Tech S.R.L.
264
S-Printing Solution Co.
263
Compagnie Generale Des Establissements Michelin - Michelin & Cie
263
Union Camp
263
Marvin Glass & Associates
263
Idexx Laboratories
263
Massachusetts Eye And Ear Infirmary
263
Tennant
263