Wolfgang Ulfert

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Tettnang, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for assessing the condition of at least one ci...
- Patent number 7,506,550
- Issue date Mar 24, 2009
- Voith Patent GmbH
- Wolfgang Ulfert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and method for determining the permeability of a circulat...
- Patent number 7,384,510
- Issue date Jun 10, 2008
- Voith Patent GmbH
- Thomas Ischdonat
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and device for monitoring the condition of a belt
- Patent number 7,294,234
- Issue date Nov 13, 2007
- Voith Paper Patent GmbH
- Rudolf Münch
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for measuring the permeability of a circulating band in a...
- Patent number 7,249,491
- Issue date Jul 31, 2007
- Voith Paper Patent GmbH
- Thomas Ischdonat
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR ASSESSING THE CONDITION OF AT LEAST ONE CI...
- Publication number 20080087073
- Publication date Apr 17, 2008
- Voith Paper Patent GmbH
- Wolfgang Ulfert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Apparatus and method for determining the permeability of a circulat...
- Publication number 20050145358
- Publication date Jul 7, 2005
- Thomas Ischdonat
- G01 - MEASURING TESTING
Information Patent Application
Method and arrangement for determining the water permeability of cl...
- Publication number 20050145359
- Publication date Jul 7, 2005
- Thomas Ischdonat
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for assessing the condition of at least one ci...
- Publication number 20050103095
- Publication date May 19, 2005
- Wolfgang Ulfert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Apparatus for measuring the permeability of a circulating band in a...
- Publication number 20050092069
- Publication date May 5, 2005
- Thomas Ischdonat
- G01 - MEASURING TESTING
Information Patent Application
Process and device for monitoring the condition of a belt
- Publication number 20040129398
- Publication date Jul 8, 2004
- VOITH PAPER PATENT GmbH
- Rudolf Munch
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE