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Peter Axegard
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Solna, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for lignin separation from black liquor
Patent number
9,777,033
Issue date
Oct 3, 2017
Valmet AB
Fredrik Ohman
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for separating lignin from black liquor, a lignin product, a...
Patent number
9,382,389
Issue date
Jul 5, 2016
Valmet Aktiebolag
Fredrik Ohman
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for separating lignin from a lignin containing liquid/slurry
Patent number
8,815,052
Issue date
Aug 26, 2014
LignoBoost AB
Fredrik Öhman
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for separating lignin from black liquor
Patent number
8,486,224
Issue date
Jul 16, 2013
LignoBoost AB
Fredrik Öhman
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Separating lignin from black liquor by precipitation, suspension an...
Patent number
8,172,981
Issue date
May 8, 2012
LignoBoost AB
Per Tomani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Removal of inorganic elements from wood chips
Patent number
7,303,649
Issue date
Dec 4, 2007
STFI Skogsindustrins Tekniska Forskningsinstitut AB
Harald Brelid
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for production of chlorine dioxide
Patent number
4,678,654
Issue date
Jul 7, 1987
Kemanord AB
Ulla-Kari M. Holmstrom
C13 - SUGAR INDUSTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR THE PRODUCTION OF A TREATED PULP, TREATED PULP, AND TEX...
Publication number
20170314197
Publication date
Nov 2, 2017
INNVENTIA AB
Elisabeth Bergnor
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
METHOD FOR LIGNIN SEPARATION FROM BLACK LIQUOR
Publication number
20150119559
Publication date
Apr 30, 2015
Fredrik Ohman
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR SEPARATING LIGNIN FROM BLACK LIQUOR, A LIGNIN PRODUCT, A...
Publication number
20100325947
Publication date
Dec 30, 2010
LIGNOBOOST AB
Fredrik Ohman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR SEPARATING POLYMERIC PENTOSE FROM A LIQUID/SLURRY
Publication number
20090099354
Publication date
Apr 16, 2009
STFI-PACKFORSK AB
Peter Axegard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method
Publication number
20080214796
Publication date
Sep 4, 2008
Per Tomani
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for Separating Lignin from Black Liquor
Publication number
20080047674
Publication date
Feb 28, 2008
Fredrik Ohman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method For Separating Lignin From A Lignin Containing Liquid/Slurry
Publication number
20080051566
Publication date
Feb 28, 2008
Fredrik Ohman
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Removal of inorganic elements from wood chips
Publication number
20050034823
Publication date
Feb 17, 2005
Harald Brelid
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE