Membership
Tour
Register
Log in
EKA AB
Follow
Organization
Surte, SE
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing bleached chemi-mechanical and semichemical...
Patent number
4,900,399
Issue date
Feb 13, 1990
EKA AB
Goran Bengtsson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of manufacturing bleached chemimechanical and semichemical f...
Patent number
4,756,799
Issue date
Jul 12, 1988
Eka AB
Goran Bengtsson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Soil-repellent coating composition
Patent number
4,600,735
Issue date
Jul 15, 1986
EKA AB
Bernt Larsson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method in the production of hydrogen peroxide
Patent number
4,552,748
Issue date
Nov 12, 1985
EKA AB
Carl T. Berglin
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process of reducing the oxygen content in gas mixtures
Patent number
4,541,997
Issue date
Sep 17, 1985
EKA AB
Gustaf F. Bengt
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method in the production of hydrogen peroxide
Patent number
4,503,028
Issue date
Mar 5, 1985
EKA AB
Bengt G. Franz/e/ n
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Detergent compositions stable to chlorine separation, and agents fo...
Patent number
4,409,117
Issue date
Oct 11, 1983
EKA AB
Krister Holmberg
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Binder
Patent number
4,357,454
Issue date
Nov 2, 1982
EKA AB
Krister Holmberg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for use in the defibration or refining of lignocellulose-con...
Patent number
4,311,553
Issue date
Jan 19, 1982
Sunds Defibrator AB
Sven G. Akerlund
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Surface-modified pigment of natural kaolin material and a process o...
Patent number
4,294,885
Issue date
Oct 13, 1981
EKA AB
Olof Sunden
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Trademark
last 30 trademarks