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
›
Daniel Industries
DI
Daniel Industries
— 68 Patents
Rank
(All Time):
#10,021
of
106,120
Top 10%
69
inventors
68
Patents All Time
Top Inventors at Daniel Industries
All Time
Showing
1–50
of
69
inventors
Rank
Name
Patents
1
Klaus J. Zanker
8
2
Teresa Lechner-Fish
6
3
Bernard H. Geisow
5
3
Thomas Henry Loga
5
3
William R. Freund, Jr.
5
3
Winsor Letton
5
#7
Gail P. Murray
4
#7
Vipin Malik
4
#9
Charles Robert Allen
3
#9
Gary Allen Tatum
3
#9
Herbert Krampitz
3
#9
Jerry B. Tomlin
3
#9
Ray Kendrick
3
#9
Yang Xu
3
#9
Zaki Din Husain
3
#16
Abhishek Bhatt
2
#16
Alberto L. Hinojosa
2
#16
Anthony E. Carter
2
#16
Dennis G. Sickels
2
#16
Donald J. Wass
2
#16
Edward M. Browne
2
#16
Herbert H. Hodgeman
2
#16
Jack D. Harshman
2
#16
Kenton Chickering, III
2
#16
Keith V. Groeschel
2
#16
Kee W. Kim
2
#16
Richard J. Vanderah
2
#16
Wallace Trochesset
2
#29
William E. Chisman, III
1
#29
R. M. McEver, Jr.
1
#29
Angela M. Floyd
1
#29
Anthony Jones
1
#29
Anni S. Wey
1
#29
Baocang Jia
1
#29
Bela Vaczi
1
#29
Chester R. Blackwell
1
#29
Christopher G. Pfaff
1
#29
David Charles Sanderson
1
#29
David W. Shollenbarger
1
#29
David L. Smid
1
#29
Deepak Patel
1
#29
Donald J. Drapp
1
#29
Donald Pepperling
1
#29
Douglas B. Roberts
1
#29
Eldon E. Hulsey
1
#29
Frank Lynch
1
#29
Gary J. Miller
1
#29
Gene Morris
1
#29
Glen Payne
1
#29
Gregory Theron Jay
1
1
2
Next »
Related Companies
Teikoku Piston Ring Co.
68
Sgl Carbon Ag
68
Go Daddy Holding Company
68
Celltech R&D Limited
68
Biedermann Motech Gmbh
68
Globe Protect
68
Chicago Pneumatic Tool
68
Holset Engineering Company, Limited
68
Aventis Research & Technologies Gmbh &
68