Richard O. Laakso

Person

Queensbury, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous digester having a sectioned top separator with multiple...
- Patent number 6,582,554
- Issue date Jun 24, 2003
- Andritz Inc.
- Kaj O. Henricson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Patent number 6,368,453
- Issue date Apr 9, 2002
- Andritz Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dissolved solids control in pulp production
- Patent number 6,346,167
- Issue date Feb 12, 2002
- Andritz-Ahlstrom Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dissolved organic material control in a cellulose pulp continuous d...
- Patent number 6,280,568
- Issue date Aug 28, 2001
- Andritz-Ahlstrom Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Continuous digester with inverted top separator
- Patent number 6,174,411
- Issue date Jan 16, 2001
- Andritz-Ahlstrom Inc.
- Richard Laakso
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dissolved organic materials control in cellulose pulp production
- Patent number 6,159,337
- Issue date Dec 12, 2000
- Andritz-Ahlstrom Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of controlling pulp digester pressure via liquor extraction
- Patent number 6,132,556
- Issue date Oct 17, 2000
- Andritz-Ahlstrom Inc.
- C. Bertil Stromberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
DOM control in cellulose pulp production
- Patent number 6,086,712
- Issue date Jul 11, 2000
- Ahlstrom Machinery Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Low temperature gas phase continuous digester
- Patent number 6,024,837
- Issue date Feb 15, 2000
- Ahlstrom Machinery Inc.
- Richard Laakso
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Continuous digester with a low temperature gas-phase
- Patent number 5,882,477
- Issue date Mar 16, 1999
- Ahlstrom Machinery, Inc.
- Richard Laakso
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Low dissolved solids control in pulp production
- Patent number 5,849,150
- Issue date Dec 15, 1998
- Ahlstrom Machinery Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Continuous digester having means for implementing low dissolved sol...
- Patent number 5,849,151
- Issue date Dec 15, 1998
- Ahlstrom Machinery Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of controlling the pressure of a continuous digester using a...
- Patent number 5,824,188
- Issue date Oct 20, 1998
- Ahlstrom Machinery Inc.
- J. Robert Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Continuous digester with dissolved solids handling
- Patent number 5,662,775
- Issue date Sep 2, 1997
- Ahlstrom Machinery Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dissolved solids control in pulp production
- Patent number 5,620,562
- Issue date Apr 15, 1997
- Ahlstrom Machinery Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for selectively increasing the sulfide ion concentration and...
- Patent number 5,575,890
- Issue date Nov 19, 1996
- Kamyr, Inc.
- J. Robert Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dissolved solids control in pulp production
- Patent number 5,547,012
- Issue date Aug 20, 1996
- Kamyr, Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Digester system for implementing low dissolved solids profiling
- Patent number 5,536,366
- Issue date Jul 16, 1996
- Ahlstrom Machinery Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulping with low dissolved solids for improved pulp strength
- Patent number 5,489,363
- Issue date Feb 6, 1996
- Kamyr, Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Completely coutercurrent cook continuous digester
- Patent number 5,401,361
- Issue date Mar 28, 1995
- Kamyr, Inc.
- J. Robert Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Chip gates with air lock
- Patent number 4,927,312
- Issue date May 22, 1990
- Kamyr, Inc.
- Michael D. Meredith
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
MONITORING AND ADJUSTMENT SYSTEM AND METHOD FOR A HIGH PRESSURE FEE...
- Publication number 20090142147
- Publication date Jun 4, 2009
- ANDRITZ INC.
- Scott Pope
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Continuous digester having a sectioned top separator with multiple...
- Publication number 20030209335
- Publication date Nov 13, 2003
- Andritz Inc.
- Kaj O. Henricson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20030089467
- Publication date May 15, 2003
- Andritz Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20030089468
- Publication date May 15, 2003
- Andritz Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20030089466
- Publication date May 15, 2003
- Andritz, Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20030089470
- Publication date May 15, 2003
- Andritz Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20030089469
- Publication date May 15, 2003
- Andritz, Inc.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Chip feeding to a comminuted cellulosic fibrous material treatment...
- Publication number 20010025694
- Publication date Oct 4, 2001
- ANDRITZ-AHLSTROM INC.
- Auvo K. Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Dissolved solids control in pulp production
- Publication number 20010001977
- Publication date May 31, 2001
- Andritz Ahlstrom, Inc.
- Bruno S. Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Richard O. Laakso

Person

Patents Grantslast 30 patents

Continuous digester having a sectioned top separator with multiple...

Chip feeding to a comminuted cellulosic fibrous material treatment...

Dissolved solids control in pulp production

Dissolved organic material control in a cellulose pulp continuous d...

Continuous digester with inverted top separator

Dissolved organic materials control in cellulose pulp production

Method of controlling pulp digester pressure via liquor extraction

DOM control in cellulose pulp production

Low temperature gas phase continuous digester

Continuous digester with a low temperature gas-phase

Low dissolved solids control in pulp production

Continuous digester having means for implementing low dissolved sol...

Method of controlling the pressure of a continuous digester using a...

Continuous digester with dissolved solids handling

Dissolved solids control in pulp production

Method for selectively increasing the sulfide ion concentration and...

Dissolved solids control in pulp production

Digester system for implementing low dissolved solids profiling

Pulping with low dissolved solids for improved pulp strength

Completely coutercurrent cook continuous digester

Chip gates with air lock

Patents Applicationslast 30 patents

MONITORING AND ADJUSTMENT SYSTEM AND METHOD FOR A HIGH PRESSURE FEE...

Continuous digester having a sectioned top separator with multiple...

Chip feeding to a comminuted cellulosic fibrous material treatment...

Chip feeding to a comminuted cellulosic fibrous material treatment...

Chip feeding to a comminuted cellulosic fibrous material treatment...

Chip feeding to a comminuted cellulosic fibrous material treatment...

Chip feeding to a comminuted cellulosic fibrous material treatment...

Chip feeding to a comminuted cellulosic fibrous material treatment...

Dissolved solids control in pulp production