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
›
Leco
LE
Leco
— 182 Patents
Rank
(All Time):
#4,161
of
106,120
Top 4%
94
inventors
182
Patents All Time
Top Inventors at Leco
All Time
Showing
1–50
of
94
inventors
Rank
Name
Patents
1
Anatoly N. Verenchikov
47
2
Gordon C. Ford
27
2
Peter M. Willis
27
#4
Viatcheslav Artaev
14
#5
Michael C. Mason
10
#5
Roger L. Bredeweg
10
#7
Larry S. O'Brien
9
#7
Mikhail Yavor
9
#9
Anatoli N. Verentchikov
8
#9
Joel C. Mitchell
8
#9
Ted Casper
8
#12
Julie R. Pitz
7
#12
Mark R. Wheeler
7
#14
George J. Sitek
6
#14
Mark Firmer Merrick
6
#16
Carlos Guerra
5
#16
Octavio R. Latino
5
#18
Joshua N. Wetzel
4
#18
Kevin R. Brushwyler
4
#18
Kim A. Marshall
4
#21
Ajit K. Bose
3
#21
Dennis A. Lawrenz
3
#21
Gaetano Stallone
3
#21
John T. Hoss
3
#21
John Brian Hoyes
3
#21
Jonathan Jaloszynski
3
#21
Keith J. Adani
3
#21
Ken A. Rinkenberg
3
#21
Lloyd A. Allen
3
#21
Richard B. Haigh
3
#21
Wayne R. Hemzy
3
#32
Alexander Kolosov
2
#32
Alan L. Rockwood
2
#32
Anatoly Zamyatin
2
#32
Bradley R. Rush
2
#32
Charles B. Vallance
2
#32
David Andrew Barfoot
2
#32
James L. French
2
#32
Jason Lee Wildgoose
2
#32
Jihong Wang
2
#32
John M. Hauck
2
#32
John Riley
2
#32
Keith Richardson
2
#32
Ramsey G. Reed
2
#32
Robert S. Tate
2
#32
Steven J. Rohaly
2
#32
Thomas Knapp
2
#32
Ward S. Kaler
2
#49
Edward A. Verel
1
#49
Edward P. Povilaitis
1
1
2
Next »
Related Companies
Paper Converting Machine
182
Hauni Maschinenbau Gmbh
182
Pony Ai
182
National Health Research Institutes
182
Federal-Mogul Ignition Gmbh
182
Beijing Qihoo Techology Company Limited
182
Unison Industries
182
Grass Valley Limited
181
Mcneil Ab
181