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
›
Caterpillar
Caterpillar
Rank
(All Time):
#78
of
106,127
Top 1%
8,398
inventors
11,647
Patents All Time
Top Inventors at Caterpillar
All Time
Showing
1,601–1,650
of
8,398
inventors
Rank
Name
Patents
#1323
Thomas J. Frelich
5
#1323
Thomas D. Gens
5
#1323
Thomas J. Kelly
5
#1323
Theodore E. Wiersema
5
#1323
Thomas J. Williams
5
#1323
Timothy Edward Camacho
5
#1323
Tien Dzung Doan
5
#1323
Timothy A. Evans
5
#1323
Tim J. Lindholm
5
#1323
Timothy Allen McKinley
5
#1323
Timothy Michael Nenne
5
#1323
Timothy F. Nusz
5
#1323
Timothy M. Waters
5
#1323
Todd M. Jennings
5
#1323
Todd Mansell
5
#1323
Travis N. Richards
5
#1323
Udo Schlemmer-Kelling
5
#1323
Valerio E. D'Ascanio
5
#1323
Vijayakumar Janardhan
5
#1323
Victoriano Ruiz
5
#1323
Vishnu Gaurav Selvaraj
5
#1323
Volker Abraham
5
#1323
Wayne W. Lark
5
#1323
Walter Z. Ruseff
5
#1323
Wayne A. Supak
5
#1323
Wayne J. Wulfert
5
#1323
Wei Li
5
#1323
Wendell D. Stahl
5
#1323
William L. Hardy
5
#1323
William E. Moser
5
#1323
William Lyle Schell
5
#1323
Wilce Damion Williams
5
#1323
Xiaojun Zhang
5
#1323
Yong Sun
5
#1323
Yong Tian
5
#1323
Zachary R. Carter
5
#1323
Zachary T. Donlan
5
#1323
Zhejun Fan
5
#1323
Zhaoli Hu
5
#1323
Aaron R. Hayes
5
#1323
Adam M. Dean
5
#1323
Adam C. Grove
5
#1323
Adam R. Rosenberger
5
#1323
Alan M. Dickey
5
#1323
Alan H. Lonn
5
#1323
Allen Jay Weeks
5
#1323
Alan W. Wells
5
#1323
Anne K. Fundakowski
5
#1323
Ananth Kini
5
#1323
Andrew J. Kleitsch
5
« Prev
31
32
33
34
35
Next »
Related Companies
Tencent
12,264
Johnson & Johnson
12,151
NVIDIA
12,105
Merck
11,680
Halliburton Energy Services
11,647
Koniniklijke Philips N.V.
11,107
Tokyo Electron Limited
10,936
Philips
10,341
Meta
10,094