Jochen Gustav Pfeffer

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Eningen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Screen for fiber suspensions and method for the manufacture thereof
- Patent number 6,789,681
- Issue date Sep 14, 2004
- Voith Paper Patent GmbH
- Erich Czerwoniak
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screen basket for fiber suspensions and method for the production t...
- Patent number 6,131,743
- Issue date Oct 17, 2000
- Hermann Finckh Maschinenfabrik GmbH & Co.
- Erich Czerwoniak
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Apparatus for processing fiber suspensions intended for the product...
- Patent number 6,068,772
- Issue date May 30, 2000
- Hermann Finckh Maschinenfabrik GmbH & Co.
- Erich Czerwoniak
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pressure sorter for sorting fiber suspensions as well as screen for...
- Patent number 6,029,825
- Issue date Feb 29, 2000
- Hermann Finckh Maschinenfabrik GmbH & Co.
- Jochen Gustav Pfeffer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pressure sorter for fiber suspensions as well as a process for the...
- Patent number 5,566,833
- Issue date Oct 22, 1996
- HermannFinckh Maschinenfabrik GmbH & Co.
- Jochen G. Pfeffer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
Screen for fiber suspensions and method for the manufacture thereof
- Publication number 20020189994
- Publication date Dec 19, 2002
- VOITH PAPER PATENT GmbH
- Erich Czerwoniak
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE