Patents by Inventor Björn Sjögren

Björn Sjögren has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • AQUEOUS BINDER COMPOSITION
    Publication number: 20240417611
    Abstract: An aqueous binder composition for mineral fibers comprising one or more oxidized lignins and one or more modifiers.
    Type: Application
    Filed: August 28, 2024
    Publication date: December 19, 2024
    Inventors: Dorte Bartnik JOHANSSON, Ib JOHANNSEN, Bjørn Sjøgren KILSGAARD, Miroslav NIKOLIC
  • Method and apparatus for producing biofuel in an oscillating flow production line under supercritical fluid conditions
    Patent number: 11773050
    Abstract: The invention discloses a method for producing bio-fuel (BF) from a high-viscosity biomass using thermo-chemical conversion of the biomass in a production line (10) with pumping means (PM), heating means (HM) and cooling means (CM). The method has the steps of 1) operating the pumping means, the heating means and the cooling means so that the production line is under supercritical fluid conditions (SCF) to induce biomass conversion in a conversion zone (CZ) within the production line, and 2) operating the pumping means so that at least part of the production line is in an oscillatory flow (OF) mode. The invention is advantageous for providing an improved method for producing biofuel from a high-viscosity biomass. This is performed by an advantageous combination of two operating modes: supercritical fluid (SCF) conditions and oscillatory flow (OF).
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: October 3, 2023
    Assignee: Circlia Nordic ApS
    Inventors: Ib Johannsen, Anders Peter Stubkjær Adamsen, Bjørn Sjøgren Kilsgaard, Viktor Milkevych
  • AQUEOUS BINDER COMPOSITION
    Publication number: 20220106508
    Abstract: The invention is directed to an aqueous binder composition for mineral fibers.
    Type: Application
    Filed: October 7, 2019
    Publication date: April 7, 2022
    Inventors: Dorte Bartnik JOHANSSON, Ib JOHANNSEN, Bjørn Sjøgren KILSGAARD, Miroslav NIKOLIC
  • AN AQUEOUS ADHESIVE COMPOSITION FOR LIGNOCELLULOSIC MATERIALS SUCH AS WOOD AND A METHOD OF PRODUCTION
    Publication number: 20210371718
    Abstract: The invention is directed to an aqueous adhesive composition for lignocellulosic materials.
    Type: Application
    Filed: September 26, 2019
    Publication date: December 2, 2021
    Inventors: Ib JOHANNSEN, Bjørn Sjøgren KILSGAARD, Miroslav NIKOLIC
  • METHOD FOR PRODUCING OXIDIZED LIGNINS
    Publication number: 20210371443
    Abstract: The invention is directed to a method for producing oxidized lignins.
    Type: Application
    Filed: October 7, 2019
    Publication date: December 2, 2021
    Inventors: Dorte Bartnik JOHANSSON, Ib JOHANNSEN, Bjørn Sjøgren KILSGAARD, Miroslav NIKOLIC
  • Method and apparatus for producing biofuel in an oscillating flow production line under supercritical fluid conditions.
    Publication number: 20210237026
    Abstract: The invention discloses a method for producing bio-fuel (BF) from a high-viscosity biomass using thermo-chemical conversion of the biomass in a production line (10) with pumping means (PM), heating means (HM) and cooling means (CM). The method has the steps of 1) operating the pumping means, the heating means and the cooling means so that the production line is under supercritical fluid conditions (SCF) to induce biomass conversion in a conversion zone (CZ) within the production line, and 2) operating the pumping means so that at least part of the production line is in an oscillatory flow (OF) mode. The invention is advantageous for providing an improved method for producing biofuel from a high-viscosity biomass. This is performed by an advantageous combination of two operating modes: supercritical fluid (SCF) conditions and oscillatory flow (OF).
    Type: Application
    Filed: March 17, 2021
    Publication date: August 5, 2021
    Inventors: Ib Johannsen, Anders Peter Adamsen, Bjørn Sjøgren Kilsgaard, Viktor Milkevych
  • Modular implantable medical device and manufacturing method therefor
    Patent number: 7647110
    Abstract: In an implantable medical device and a manufacturing method therefore, the implantable medical device has at least an electronics module and a battery module, each contributing functionally as well as to the shape of the outer enclosure of the implantable medical device. Different modules, and different versions of different modules, can be combined in different combinations, according to a device specification, to form different medical devices.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: January 12, 2010
    Assignee: St. Jude Medical AB
    Inventors: Martin Hörnfeldt, Björn Sjögren, Eva Skoog Andersson, Eva Micski, Olof Stegfeldt
  • Modular implantable medical device and manufacturing method therefor
    Patent number: 7376465
    Abstract: In an implantable medical device and a manufacturing method therefore, the implantable medical device has at least an electronics module and a battery module, each contributing functionally as well as to the shape of the outer enclosure of the implantable medical device. Different modules, and different versions of different modules, can be combined in different combinations, according to a device specification, to form different medical devices.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: May 20, 2008
    Assignee: St. Jude Medical AB
    Inventors: Martin Hörnfeldt, Björn Sjögren, Eva Skoog Andersson, Eva Micski, Olof Stegfeldt