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
›
Ecolab Usa
EU
Ecolab Usa
Rank
(2021):
#308
of
31,507
Top 1%
340
inventors
135
Patents 2021
Top Inventors at Ecolab Usa
2021
Showing
201–250
of
340
inventors
Rank
Name
Patents
#84
John V. Meier
1
#84
John T. Pelkey
1
#84
Jothibasu Seetharaman
1
#84
John Thomas
1
#84
Julie Marquardt
1
#84
Julio R. Panama
1
#84
Juergen Tropsch
1
#84
Kaustav Ghosh
1
#84
Karl Heinbuch
1
#84
Kaihong Huang
1
#84
Karina Labusga
1
#84
Kaitlin Lake
1
#84
Karry Mackie
1
#84
Katherine Molinaro
1
#84
Karen Rossington
1
#84
Kailas B. Sawant
1
#84
Kenneth R. Hecimovich
1
#84
Keith G. Lascotte
1
#84
Keith E. Olson
1
#84
Kevin C. Tauer
1
#84
Kerrie E. Walters
1
#84
Kevin A. Wuebben
1
#84
Kimberly D'Aloia
1
#84
Kristopher Hodgson
1
#84
Kraig R. Kent
1
#84
Krista Kutz Otting
1
#84
Krista Otting
1
#84
Kun Hou
1
#84
Laurence Geret
1
#84
Laura E. Rice
1
#84
Leonard M. Ver Vers
1
#84
Ling Han
1
#84
Liang Ji
1
#84
Louis M. Holzman
1
#84
Luiz Wanderley Bratfisch Pace
1
#84
Max Gelderman
1
#84
Max Donald Harper
1
#84
Matthew D. Lausted
1
#84
Matt Molinaro
1
#84
Matheus Paschoalino
1
#84
Matthew Bruce Platts
1
#84
Matthew C. Porter
1
#84
Matthias Schmitz
1
#84
Melissa C. Meinke
1
#84
Meng Zhang
1
#84
Michael K. Antenore
1
#84
Michael Chen
1
#84
Michael Charles DeNoma
1
#84
Michael P. Dziuk
1
#84
Michel M. Lawrence
1
« Prev
3
4
5
6
7
Next »
Related Companies
Kubota
138
Nidec
137
Igt
137
Sabic Global Technologies B.V.
136
Aktiebolaget Skf
136
Altria Client Services
135
Globus Medical
134
Fuji
134
Ordos Yuansheng Optoelectronics Co.
133