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
›
Endress+Hauser Wetzer Gmbh+Co. Kg
EK
Endress+Hauser Wetzer Gmbh+Co. Kg
— 87 Patents
Rank
(All Time):
#8,102
of
106,120
Top 8%
77
inventors
87
Patents All Time
Top Inventors at Endress+Hauser Wetzer Gmbh+Co. Kg
All Time
Showing
1–50
of
77
inventors
Rank
Name
Patents
1
Alfred Umkehrer
17
2
Marc Schalles
13
3
Pavo Vrdoljak
12
#4
Peter Seefeld
8
#5
Dieter Schmidt
7
#5
Robert Zeller
7
#7
Christian Peuker
6
#7
Harald Bründl
6
#7
Michael Korn
6
#10
Daniel Koch
5
#10
Helmut Kalteis
5
#10
Stephan Wiedemann
5
#13
Christian Kallweit
4
#13
Dirk Boguhn
4
#13
Markus Mornhinweg
4
#13
Michael Konrad
4
#13
Michael Schnalke
4
#13
Peter Wiedemann
4
#13
Roberto Lugli
4
#20
Dietmar Saecker
3
#20
Johann Beller
3
#20
Luca Palma
3
#20
Massimo Del Bianco
3
#20
Markus Wohrle
3
#20
Michael Warnking
3
#20
Reinhard Buchner
3
#20
Stephan Konrad
3
#20
Thomas Harle
3
#20
Torsten Iselt
3
#30
Björn Walser
2
#30
Christian Schneid
2
#30
Davide Eralti
2
#30
Fabian Schmölz
2
#30
Michele Pietroni
2
#30
Stephan Damith
2
#30
Stefano Mella
2
#30
Thomas Haerle
2
#30
Thomas Jögel
2
#30
Wilfried Meissner
2
#40
Peter Dangelmaier
1
#40
Alfred Zotz
1
#40
Amend Zenuni
1
#40
Andrea Liani
1
#40
Christian Bini
1
#40
Christoph HORN
1
#40
Erika Salvo
1
#40
Florian Krogmann
1
#40
Georg Wolf
1
#40
Gianluca Fortunato
1
#40
Gunter Klotz
1
1
2
Next »
Related Companies
Aisin Takaoka Co.
87
Toyo Jidoki Co.
87
Quidel
87
Gala Industies
87
Gripple Limited
87
Boise State University
87
Mbda Uk Limited
87
Citicorp Credit Services, Inc. (Usa)
87
National Jewish Health
87