Johan Engstrom

Person

Karlstad, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the continuous cooking of pulp in a digester system havi...
- Patent number 6,203,662
- Issue date Mar 20, 2001
- Kvaerner Pulping AB
- Vidar Snekkenes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hydraulic vessel system having a downwardly feeding separator
- Patent number 6,171,494
- Issue date Jan 9, 2001
- Kvaener Pulping AB
- Vidar Snekkenes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for the continuous cooking of pulp
- Patent number 6,159,336
- Issue date Dec 12, 2000
- Kvaerner Pulping AB
- Johan Engstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for the continuous cooking of pulp
- Patent number 6,123,807
- Issue date Sep 26, 2000
- Kvaerner Pulping AB
- Johan Engstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for the continuous cooking of pulp
- Patent number 6,103,058
- Issue date Aug 15, 2000
- Kvaerner Pulping AB
- Johan Engstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Black liquor impregnation in digester
- Patent number 6,063,238
- Issue date May 16, 2000
- Kvaerner Pulping AB
- Anders Bergqvist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Impregnation of fiber material in two subsequent concurrent impregn...
- Patent number 6,054,019
- Issue date Apr 25, 2000
- Kvaerner Pulping AB
- Johan Engstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of continuous pulping in a digester with high black liquor u...
- Patent number 5,925,216
- Issue date Jul 20, 1999
- Kvaerner Pulping AB
- Anders Bergqvist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Johan Engstrom

Person

Patents Grantslast 30 patents

Method for the continuous cooking of pulp in a digester system havi...

Hydraulic vessel system having a downwardly feeding separator

Method and device for the continuous cooking of pulp

Method for the continuous cooking of pulp

Method for the continuous cooking of pulp

Black liquor impregnation in digester

Impregnation of fiber material in two subsequent concurrent impregn...

Method of continuous pulping in a digester with high black liquor u...