SVENSKA TRAFORSKNINGSINSTITUTET, A SWEDISH CORP

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STOCKHOLM, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of obtaining cellulase deficient strains of white-rot fungi
- Patent number 4,935,366
- Issue date Jun 19, 1990
- Svenska Traforskningsinstitutet
- Karl-Erik Eriksson
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method of controlling cross profile of properties of paper web
- Patent number 4,874,467
- Issue date Oct 17, 1989
- Svenska Traforskningsinstitutet
- Hakan I. Karlsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making paper with high filler content
- Patent number 4,824,523
- Issue date Apr 25, 1989
- Svenska Traforskningsinstitutet
- Lars E. R. Wagberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for measuring size distribution
- Patent number 4,806,014
- Issue date Feb 21, 1989
- Svenska Traforskningsinstitutet
- Jens C. Einarson
- G01 - MEASURING TESTING
Information Patent Grant
Process of making cellulose pulp with a sulphite cooking liquor con...
- Patent number 4,786,365
- Issue date Nov 22, 1988
- Svenska Traforskningsinstitutet
- Ants Teder
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for producing layers of dry fibres on a forming surface
- Patent number 4,775,307
- Issue date Oct 4, 1988
- Svenska Traforskningsinstitutet
- Stefan M. Hartog
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Device for separately measuring particles in a suspension
- Patent number 4,689,988
- Issue date Sep 1, 1987
- Svenska Traforskningsinstitutet
- Staffan Rydefalk
- G01 - MEASURING TESTING
Information Patent Grant
Method of measuring dry substance in flue gases
- Patent number 4,690,634
- Issue date Sep 1, 1987
- Svenska Traforskningsinstitutet
- Torbjorn Herngren
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Control of a black liquor recovery boiler
- Patent number 4,683,841
- Issue date Aug 4, 1987
- Svenska Traforskningsinstitutet
- Susanne Andersson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Web tension measuring method and device
- Patent number 4,655,093
- Issue date Apr 7, 1987
- Svenska Traforskningsinstitutet
- Valter E. Strom
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for producing layers of dry fibres on a forming surface
- Patent number 4,624,819
- Issue date Nov 25, 1986
- Svenska Traforskningsinstitutet
- Stefan M. Hartog
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method for determining the average radius and/or the average length...
- Patent number 4,529,309
- Issue date Jul 16, 1985
- Svenska Traforskningsinstitutet
- Jan G. T. Pettersson
- G01 - MEASURING TESTING
Information Patent Grant
Method of measuring fines in pulp suspensions
- Patent number 4,514,257
- Issue date Apr 30, 1985
- Svenska Traforskningsinstitutet
- Hakan I. Karlsson
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for applying liquid to a moving surface
- Patent number 4,448,818
- Issue date May 15, 1984
- Svenska Traforskningsinstitutet
- Stefan Hartog
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dust measurement
- Patent number 4,420,256
- Issue date Dec 13, 1983
- Svenska Traforskningsinstitutet
- Gerdt Fladda
- G01 - MEASURING TESTING
Information Patent Grant
Use of polyalkylene oxides for the separation of cellulose fibres
- Patent number 4,362,600
- Issue date Dec 7, 1982
- AB Casco
- Tom S. C. Lindstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method at screening apparatus for cleaning the apertures in a scree...
- Patent number 4,346,007
- Issue date Aug 24, 1982
- Svenska Traforskningsinstitutet
- Bo Norman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for indicating the size distribution of partic...
- Patent number 4,318,180
- Issue date Mar 2, 1982
- Svenska Traforskningsinstitutet
- Inge J. Lundqvist
- G01 - MEASURING TESTING
Information Patent Grant
Method of producing synthetic resin from waste products
- Patent number 4,289,663
- Issue date Sep 15, 1981
- Svenska Traforskningsinstitutet
- Ingvar K. G. Johansson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of hot-air drying
- Patent number 4,255,870
- Issue date Mar 17, 1981
- Svenska Traforskningsinstitutet
- Lars Malmquist
- F26 - DRYING
Information Patent Grant
Method and an apparatus for cross-cutting trees
- Patent number 4,250,935
- Issue date Feb 17, 1981
- Svenska Traforskningsinstitutet
- Anders T. Helgesson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method and apparatus for measuring the ratio between web tension an...
- Patent number 4,235,102
- Issue date Nov 25, 1980
- Svenska Traforskningsinstitutet
- Hakan I. Karlsson
- G01 - MEASURING TESTING
Information Patent Grant
Method of joining wood products
- Patent number 4,113,542
- Issue date Sep 12, 1978
- Svenska Traforskningsinstitutet
- Ingvar Johansson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hard board or medium density board, process for production thereof...
- Patent number 4,113,555
- Issue date Sep 12, 1978
- Svenska Traforskningsinstitutet
- Jan O. Nyren
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method for determination of concentration
- Patent number 4,110,044
- Issue date Aug 29, 1978
- Svenska Traforskningsinstitutet
- Torulf Pettersson
- G01 - MEASURING TESTING
Information Patent Grant
Method and means for measuring web tension in paper or foils
- Patent number 4,109,520
- Issue date Aug 29, 1978
- Svenska Traforskningsinstitutet
- Leif Eriksson
- G01 - MEASURING TESTING
Information Patent Grant
Measuring the concentration of substances suspended in a liquid
- Patent number 4,078,863
- Issue date Mar 14, 1978
- Svenska Traforskningsinstitutet
- Lennart Eriksson
- G01 - MEASURING TESTING
Information Patent Grant
Device for determination of layer thickness, or alternatively, meas...
- Patent number 3,997,268
- Issue date Dec 14, 1976
- Svenska Traforskningsinstitutet
- Gerdt Fladda
- G01 - MEASURING TESTING
Information Patent Grant
Package made from paper, cardboard, cellular cardboard and like mat...
- Patent number 3,955,746
- Issue date May 11, 1976
- Svenska Traforskningsinstitutet
- Per Olof Christer Engman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of increasing cellulosic pulp yields in an alkaline digestio...
- Patent number 3,937,647
- Issue date Feb 10, 1976
- Svenska Traforskningsinstitutet
- Inga L. Backstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

SVENSKA TRAFORSKNINGSINSTITUTET, A SWEDISH CORP

Organization

Patents Grantslast 30 patents

Method of obtaining cellulase deficient strains of white-rot fungi

Method of controlling cross profile of properties of paper web

Method of making paper with high filler content

Method for measuring size distribution

Process of making cellulose pulp with a sulphite cooking liquor con...

Apparatus for producing layers of dry fibres on a forming surface

Device for separately measuring particles in a suspension

Method of measuring dry substance in flue gases

Control of a black liquor recovery boiler

Web tension measuring method and device

Method for producing layers of dry fibres on a forming surface

Method for determining the average radius and/or the average length...

Method of measuring fines in pulp suspensions

Method and apparatus for applying liquid to a moving surface

Dust measurement

Use of polyalkylene oxides for the separation of cellulose fibres

Method at screening apparatus for cleaning the apertures in a scree...

Method and apparatus for indicating the size distribution of partic...

Method of producing synthetic resin from waste products

Method of hot-air drying

Method and an apparatus for cross-cutting trees

Method and apparatus for measuring the ratio between web tension an...

Method of joining wood products

Hard board or medium density board, process for production thereof...

Method for determination of concentration

Method and means for measuring web tension in paper or foils

Measuring the concentration of substances suspended in a liquid

Device for determination of layer thickness, or alternatively, meas...

Package made from paper, cardboard, cellular cardboard and like mat...

Method of increasing cellulosic pulp yields in an alkaline digestio...