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Rüdiger Kurtz
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Heidenheim, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Wide nip calender arrangement and process for glazing a paper or ca...
Patent number
6,989,077
Issue date
Jan 24, 2006
Voith Paper Patent GmbH
Rüdiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus to produce paper webs coated on both sides
Patent number
6,599,395
Issue date
Jul 29, 2003
Voith Sulzer Papiermaschinen GmbH
Hans-Jürgen Wulz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for the application of a liquid or pasty medium to a movi...
Patent number
6,579,368
Issue date
Jun 17, 2003
Voith Sulzer Papiertechnik Patent GmbH
Bernhard Kohl
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Process for operating a calender and calender
Patent number
6,568,318
Issue date
May 27, 2003
Voith Paper Patent GmbH
Rüdiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for directly or indirectly applying a liquid o...
Patent number
6,494,954
Issue date
Dec 17, 2002
Voith Sulzer Papiermaschinen GmbH
Richard Bernert
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for applying a liquid or viscid coating medium onto a mov...
Patent number
6,444,030
Issue date
Sep 3, 2002
Voith Sulzer Papiertechnik Patent GmbH
Bernhard Kohl
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Device and method for transferring a threading strip or a material...
Patent number
6,425,513
Issue date
Jul 30, 2002
Voith Sulzer Papiermaschinen GmbH
Zygmunt Madrzak
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and apparatus for applying a liquid or pasty medium on a tra...
Patent number
6,416,580
Issue date
Jul 9, 2002
Voith Sulzer Papiermaschinen GmbH
Bernhard Kohl
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of applying a coating medium on a traveling fiber material web
Patent number
6,410,100
Issue date
Jun 25, 2002
Voith Sulzer Papiermaschinen GmbH
Richard Bernert
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for direct or indirect application of liquid or viscous coat...
Patent number
6,309,704
Issue date
Oct 30, 2001
Voith Sulzer Papiertechnik Patent GmbH
Harald Hess
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Device for direct or indirect application of liquid or viscous coat...
Patent number
6,309,463
Issue date
Oct 30, 2001
Voith Sulzer Papiertechnik Patent GmbH
Harald Hess
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Multi-ply paper
Patent number
6,299,728
Issue date
Oct 9, 2001
Voith Sulzer Papiermaschinen GmbH
Rüdiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus to produce paper webs coated on both sides
Patent number
6,284,097
Issue date
Sep 4, 2001
Voith Sulzer Papiermaschinen GmbH
Hans-Jürgen Wulz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Doctoring device for an apparatus to apply a liquid or viscid mediu...
Patent number
6,159,289
Issue date
Dec 12, 2000
Voith Sulzer Papiertechnik Patent GmbH
Rudiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for applying a liquid or pasty medium onto a traveling ma...
Patent number
6,093,248
Issue date
Jul 25, 2000
Voith Sulzer Papiermaschinen GmbH
Bernhard Kohl
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for directly or indirectly applying a liquid p...
Patent number
6,063,450
Issue date
May 16, 2000
Voith Sulzer Papiermaschinen GmbH
Richard Bernert
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Multipart doctor bar
Patent number
5,922,129
Issue date
Jul 13, 1999
Voith Sulzer Papiermaschinen GmbH
Rudiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and applicator for direct or indirect application of a liqui...
Patent number
5,914,155
Issue date
Jun 22, 1999
Voith Sulzer Papiermaschinen GmbH
Rudiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and device for producing a coated paper web using a coated roll
Patent number
5,811,157
Issue date
Sep 22, 1998
Voith Sulzer Papiermaschinen GmbH
Rudiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Application unit for directly or indirectly applying a fluid or pas...
Patent number
5,788,162
Issue date
Aug 4, 1998
Voith Sulzer Papiermaschinen, GmbH
Rudiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of roll cooling in a paper machine
Patent number
5,266,167
Issue date
Nov 30, 1993
Sulzer-Escher Wyss GmbH
Harald Hess
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Twin wire former with water guide element over the forming zone
Patent number
5,225,043
Issue date
Jul 6, 1993
Sulzer-Escher Wyss GmbH
Heinz Braun
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for calendering a paper or cardboard web
Patent number
5,163,364
Issue date
Nov 17, 1992
Sulzer-Escher Wyss GmbH
Alfred Bubik
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for calendering a paper or cardboard web coated at both sides
Patent number
5,137,678
Issue date
Aug 11, 1992
Sulzer-Escher Wyss GmbH
Harald Hess
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Headbox control apparatus for a papermaking machine
Patent number
4,898,643
Issue date
Feb 6, 1990
Sulzer-Escher Wyss GmbH
Elmer Weisshuhn
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Headbox apparatus for a papermaking machine
Patent number
4,897,158
Issue date
Jan 30, 1990
Sulzer-Escher Wyss GmbH
Elmer Weisshuhn
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of operating a headbox apparatus for a papermaking machine
Patent number
4,888,094
Issue date
Dec 19, 1989
Sulzer-Escher Wyss GmbH
Elmer Weisshuhn
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Wet press for dewatering a web of material
Patent number
4,556,454
Issue date
Dec 3, 1985
Sulzer-Escher Wyss GmbH
Hans Dahl
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Headbox for a papermaking machine
Patent number
4,551,204
Issue date
Nov 5, 1985
Sulzer Brothers Ltd.
Herbert Holik
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Papermaking machine with central dewatering cylinder
Patent number
4,490,212
Issue date
Dec 25, 1984
Escher Wyss GmbH
Rudiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
Device and process for impregnating a paper or cardboard web
Publication number
20040062868
Publication date
Apr 1, 2004
VOITH PAPER PATENT GmbH
Rudiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Wide nip calender arrangement and process for glazing a paper or ca...
Publication number
20030150339
Publication date
Aug 14, 2003
VOITH PAPER PATENT GmbH
Rudiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Press and method of controlling the press
Publication number
20020096303
Publication date
Jul 25, 2002
VOITH PAPER PATENT GmbH
Oswald Satzger
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method and apparatus to produce paper webs coated on both sides
Publication number
20020060009
Publication date
May 23, 2002
Voith Sulzer Papiermaschinen GmbH.
Hans-Jurgen Wulz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Process for operating a calender and calender
Publication number
20020014165
Publication date
Feb 7, 2002
VOITH PAPER PATENT GmbH
Rudiger Kurtz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE