Volker Gehr

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Beienfurt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and container for stacking high-consistency stock
- Patent number 6,986,829
- Issue date Jan 17, 2006
- Voith Paper Patent GmbH
- Volker Gehr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of carrying out an optimized fiber or paper manufacturing pr...
- Patent number 6,577,916
- Issue date Jun 10, 2003
- Voith Sulzer Papiertechnik Patent GmbH
- Volker Gehr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for increasing the water retention capacity in fibrous webs
- Patent number 6,432,263
- Issue date Aug 13, 2002
- Voith Paper Patent GmbH
- Volker Gehr
- 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

Patents Applicationslast 30 patents

Information Patent Application
Process and container for stacking high-consistency stock
- Publication number 20030089471
- Publication date May 15, 2003
- VOITH PAPER PATENT GmbH
- Volker Gehr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for the carrying out of a flotation, bleach and/or dispersio...
- Publication number 20020056531
- Publication date May 16, 2002
- Volker Gehr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for increasing the water retention capacity in fibrous webs
- Publication number 20010002616
- Publication date Jun 7, 2001
- Voith Paper Patent GmbH
- Volker Gehr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE