Johann Aichinger

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Patents Grantslast 30 patents

Information Patent Grant
Medium consistency refining method of pulp and system
- Patent number 8,734,611
- Issue date May 27, 2014
- Andritz Inc.
- Marc Sabourin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and system to enhance fiber development by addition of treat...
- Patent number 8,282,773
- Issue date Oct 9, 2012
- Andritz Inc.
- Johann Aichinger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Processes and systems for the pulping of lignocellulosic materials
- Patent number 8,262,851
- Issue date Sep 11, 2012
- Andritz Inc.
- Johann Aichinger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS TO ENHANCE FIBER DEVELOPMENT BY ADDITION OF TREATMENT AGE...
- Publication number 20130000859
- Publication date Jan 3, 2013
- ANDRITZ INC.
- Johann Aichinger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MEDIUM CONSISTENCY REFINING METHOD OF PULP AND SYSTEM
- Publication number 20090288789
- Publication date Nov 26, 2009
- ANDRITZ INC.
- Marc Sabourin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND SYSTEM TO ENHANCE FIBER DEVELOPMENT BY ADDITION OF TREAT...
- Publication number 20090151880
- Publication date Jun 18, 2009
- ANDRITZ INC.
- Johann Aichinger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Processes and systems for the pulping of lignocellulosic materials
- Publication number 20080035286
- Publication date Feb 14, 2008
- Johann Aichinger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE