Harri Qvintus

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Glens Falls, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for the controlled thickening of low consistency fiber suspe...
- Patent number 7,229,527
- Issue date Jun 12, 2007
- Andritz-Ahlstrom Oy
- Antero Laine
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for the thickening of fiber suspensions
- Patent number 6,767,432
- Issue date Jul 27, 2004
- Andritz Oy
- Antero Laine
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Supply of washing liquid in a fractionating multi-stage washer
- Patent number 6,461,473
- Issue date Oct 8, 2002
- Andritz Oy
- Harri Qvintus
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Supply of washing liquid in a fractionating multi-stage washer
- Patent number 6,159,338
- Issue date Dec 12, 2000
- Andritz-Ahlstrom Oy
- Harri Qvintus
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of treating pulp
- Patent number 6,086,713
- Issue date Jul 11, 2000
- Ahlstrom Machinery Oy
- Harri Qvintus
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for the thickening of fiber suspensions
- Publication number 20040084160
- Publication date May 6, 2004
- ANDRITZ OY
- Antero Laine
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE