Skip to content
Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 2025
Search
Companies
Universities
Inventors
Cities
States
Technologies
Top Patents
Inventor 500
Select ranking year
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
›
Dow Brands
DB
Dow Brands
— 41 Patents
Rank
(All Time):
#15,289
of
105,732
Top 15%
60
inventors
41
Patents All Time
Patents per Year
Patents granted per year, 1989 to 1998
Bar chart with a peak of 13 patents in 1991.
peak 13
1989: 1 patents
1989
1990: 1 patents
1990
1991: 13 patents
1991
1992: 5 patents
1992
1993: 2 patents
1993
1994: 6 patents
1994
1995: 7 patents
1995
1996: 4 patents
1996
1997: 1 patents
1997
1998: 1 patents
1998
Top Inventors at Dow Brands
All Time
Showing
1–50
of
60
inventors
Rank
Name
Patents
1
Daniel C. Wilson
6
1
Scott A. Silvenis
6
3
John O. McCree
5
#4
Brian C. Dais
4
#4
William J. Britt
4
#6
Burdette W. Miller
3
#6
David A. Smith
3
#6
James L. Ghighi
3
#6
Jose Porchia
3
#6
Kenneth M. Stockwell
3
#11
Bertha R. Vaughn
2
#11
Christopher J. Tucker
2
#11
Danny L. Budzynski
2
#11
David W. Mitchell
2
#11
Douglas P. Gundlach
2
#11
Gary S. Bliss
2
#11
Gary M. Strandburg
2
#11
John Klier
2
#11
John A. Zurcher
2
#11
Laurence R. Erickson
2
#11
Raymond R. Rydman
2
#11
Roger D. Vrooman
2
#11
William D. Price
2
#24
Patrick G. Hurh
1
#24
Albert C. Dowell
1
#24
Arthur A. Massucco
1
#24
Charles A. Curtiss
1
#24
Clark M. Woody
1
#24
Cynthia W. Sowle
1
#24
David N. Broughton
1
#24
Donald A. Tomalia
1
#24
Edward H. Meisner
1
#24
Gregory A. Geisinger
1
#24
Harry Smith
1
#24
Herbert B. Geiger
1
#24
James LaCombe
1
#24
James Michael Wilmott
1
#24
Jeffrey S. Hoffman
1
#24
Jim F. Warner
1
#24
Joan M. Bergstrom
1
#24
Kenneth E. Klaber
1
#24
Kenneth A. Toney
1
#24
M. Gary Grossman
1
#24
Michael A. Babinec
1
#24
Michael J. Colucci
1
#24
Paul Brendan Monaghan
1
#24
R. Douglas Behr
1
#24
Richard M. Remenar
1
#24
Richard H. Spencer
1
#24
Rodney D. Borst
1
1
2
Next »
Most Valuable Patents
Patent
Est. Value
Year
Floor cleaning using index fabric rolls in removable cassette
$19M
1992
Quick bottle production changeover utilizing multi-cavity molds in an extrusion blow molding system
$18M
1996
Apparatus for transferring stacks of flexible products
$16M
1993
Reducing solution for permanent wave
$15M
1994
Dispensing container having a tear strip with end tabs
$14M
1991
All 100 most valuable US patents →
Related Companies
American Trading And Production
41
Courtaulds Fibres (Holdings) Limited
41
Hayes Wheels International
41
The Genlyte Group Incorporated
41
Golden Valley Microwave Foods
41
Unidynamics
41
Compagnie Generale D'Automatisme Cga-Hbs
41
Glitsch
41
Micropore International Limited
41