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
›
Lenzing Aktiengesellschaft
LA
Lenzing Aktiengesellschaft
— 190 Patents
Rank
(All Time):
#4,013
of
106,120
Top 4%
223
inventors
190
Patents All Time
Top Inventors at Lenzing Aktiengesellschaft
All Time
Showing
1–50
of
223
inventors
Rank
Name
Patents
1
Heinrich Firgo
42
2
Stefan Zikeli
26
3
Christoph Schrempf
22
#4
Johann Manner
18
#5
Dieter Eichinger
17
#5
Hartmut Ruf
17
#7
Christian Weilach
15
#8
Friedrich Ecker
14
#9
Klaus Weinrotter
13
#9
Richard Herchl
13
#11
Gert Kroner
11
#12
Christoph Klaus-Nietrost
10
#12
Franz Schwenninger
10
#12
Ibrahim Sagerer-Foric
10
#12
Raimund Jurkovic
10
#12
Wolfram Kalt
10
#17
Christian Schlossnikl
8
#17
Eduard Mulleder
8
#19
Ernst Rauch
7
#19
Markus Eibl
7
#19
Martin Neunteufel
7
#19
Stephan Astegger
7
#23
Bernd Wolschner
6
#23
Malcolm Hayhurst
6
#23
Sigrid Seidl
6
#26
Adalbert Wimmer
5
#26
Andreas Gressenbauer
5
#26
Bruno Mangeng
5
#26
Christian Sperger
5
#26
Ernst Reiter
5
#26
Haio Harms
5
#26
Josef Innerlohinger
5
#26
Johann Pillichshammer
5
#26
Karin Weinzierl
5
#26
Manfred Schobesberger
5
#26
Michael Longin
5
#26
Peter Gspaltl
5
#26
Ulrich Möderl
5
#39
Andrea Borgards
4
#39
Andreas Schweigart
4
#39
Franz Dürnberger
4
#39
Harmut Rüf
4
#39
Martina Opietnik
4
#39
Mirko Einzmann
4
#39
Peter Hinterholzer
4
#39
Robert Vodiunig
4
#39
Sigrid Redlinger
4
#39
Wilhelm Feilmair
4
#49
Arnold Nigsch
3
#49
Franz Zacek
3
1
2
3
Next »
Related Companies
Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.P.A.
190
Exar
190
Autostore Technology As
190
Ocado Innovation Limited
190
Eci Telecom
190
Samsonite Ip Holdings S.A R.L.
190
Kwang Yang Motor Co.
190
Thermwood
190
Inficon Ag
190