Harald Selder

Person

Schlier, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for dissolving used paper
- Patent number 6,391,151
- Issue date May 21, 2002
- Voith Paper Patent GmbH
- Jürgen Dockal-Baur
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for treating a fibrous material suspension using combinatio...
- Patent number 6,183,595
- Issue date Feb 6, 2001
- Voith Sulzer Papiertechnik Patent GmbH
- Herbert Britz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for increasing pulp whiteness by bleaching printed wastepap...
- Patent number 5,958,179
- Issue date Sep 28, 1999
- Voith Sulzer Stoffaubereitung GmbH
- Volker Gehr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for heat treating short fiber fractions after separation of...
- Patent number 4,999,084
- Issue date Mar 12, 1991
- Sulzer-Escher Wyss GmbH
- Heinrich Lang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of regulating the specific dispersion work for waste paper s...
- Patent number 4,921,573
- Issue date May 1, 1990
- Sulzer-Escher Wyss GmbH
- Dietmar Beier
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for high temperature, high consistency quick bleaching of ra...
- Patent number 4,909,900
- Issue date Mar 20, 1990
- Sulzer-Escher Wyss GmbH
- Wolfgang Matzke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dispersion apparatus for the preparation of waste paper
- Patent number 4,431,482
- Issue date Feb 14, 1984
- Escher Wyss GmbH
- Wolfgang Heinbockel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for fractionating fiber stock obtained from waste paper and...
- Patent number 4,405,450
- Issue date Sep 20, 1983
- Escher Wyss GmbH
- Harald Selder
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for operating an installation for processing waste paper
- Patent number 4,387,856
- Issue date Jun 14, 1983
- Escher Wyss GmbH
- Harald Selder
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
System and method for removing foreign particles from an aqueous fi...
- Publication number 20060254732
- Publication date Nov 16, 2006
- VOITH PAPER PATENT GmbH
- Juergen Dockal-Baur
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Process for dissolving used paper
- Publication number 20010006098
- Publication date Jul 5, 2001
- VOITH SULZER PAPIERTECHNIK PATENT
- Jurgen Dockal-Baur
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Harald Selder

Person

Patents Grantslast 30 patents

Process for dissolving used paper

Process for treating a fibrous material suspension using combinatio...

Process for increasing pulp whiteness by bleaching printed wastepap...

Method for heat treating short fiber fractions after separation of...

Method of regulating the specific dispersion work for waste paper s...

Method for high temperature, high consistency quick bleaching of ra...

Dispersion apparatus for the preparation of waste paper

Method for fractionating fiber stock obtained from waste paper and...

Method for operating an installation for processing waste paper

Patents Applicationslast 30 patents

System and method for removing foreign particles from an aqueous fi...

Process for dissolving used paper