Patents by Inventor Anders Karlsson

Anders Karlsson 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).

  • Patent number: 10131718
    Abstract: A hyaluronic acid product is comprising a cross-linked hyaluronic acid and one or more dextran molecules. The hyaluronic acid is cross-linked by ether bonds, and the one or more dextran molecules are covalently grafted to the cross-linked hyaluronic acid.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: November 20, 2018
    Assignee: GALDERMA S.A.
    Inventors: Anders Karlsson, Hotan Mojarradi
  • Patent number: 10125286
    Abstract: The present invention relates to a curtain coatable gas barrier coating composition comprising polyvinyl alcohol and a surfactant, in which the surfactant is a water-soluble non-ionic ethoxylated alcohol. The present invention also relates to a method for providing a substrate with a gas barrier layer by means of the coating composition, and a coated substrate having at least one gas barrier layer obtained by coating the substrate with the coating composition. Further, the invention relates to a packaging material comprising a coated paperboard coated with the coating composition, and a liquid package comprising such a packaging material.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: November 13, 2018
    Assignee: BILLERUDKORSNAS SKOG & INDUSTRI AKTIEBOLAG
    Inventors: Johan Larsson, Anders Karlsson
  • Publication number: 20180253847
    Abstract: A system for creating decision support material indicating damage to an anatomical joint of a patient. The system is configured to: i) receive a series of radiology images of at least a part of the anatomical joint; ii) obtain a three-dimensional image representation of the at least part of the anatomical joint; iii) identify tissue parts of the anatomical joint using image analysis; iv) determine damage to the anatomical joint by analyzing said image representation; v) mark damage to the anatomical joint in the obtained three-dimensional image representation; and vi) generate decision support material. The analysis comprises: detecting an irregular shape of a contour of a tissue part; and/or detecting that the intensity in an area within or adjacent to bone and/or cartilage parts differs from a predetermined value; and/or comparing at least one identified tissue part with a template representing a predefined damage pattern for an anatomical joint.
    Type: Application
    Filed: May 4, 2018
    Publication date: September 6, 2018
    Inventors: Richard LILLIESTRÅLE, Anders KARLSSON, Jeanette SPÅNGBERG, Nina BAKE
  • Publication number: 20180244807
    Abstract: A hyaluronic acid product is comprising a cross-linked hyaluronic acid and one or more dextran molecules. The hyaluronic acid is cross-linked by ether bonds, and the one or more dextran molecules are covalently grafted to the cross-linked hyaluronic acid.
    Type: Application
    Filed: May 29, 2015
    Publication date: August 30, 2018
    Applicant: GALDERMA S.A.
    Inventors: Anders KARLSSON, Hotan MOJARRADI
  • Publication number: 20180177553
    Abstract: In accordance with one or more embodiments herein, a system for optimizing an implant position in an anatomical joint of a patient is provided. The system comprises a storage media and a processor which is configured to: receive medical image data representing a three dimensional image of the joint from the storage media; obtain a three dimensional virtual model of the joint which is based on the received medical image data; identify damage in the joint based on the received medical image data and/or the three dimensional virtual model of the joint; select a suitable implant template based on the identified damage; and position the selected implant template in the three dimensional virtual model of the joint. The processor is configured to position the implant template by: placing the implant template so that at least a major part of the damage is covered; and optimizing the tilt of the implant axis in order to minimize the total penetration into the bone.
    Type: Application
    Filed: December 22, 2017
    Publication date: June 28, 2018
    Inventors: Anders Karlsson, Richard Lilliestråle
  • Publication number: 20180177600
    Abstract: In accordance with one or more embodiments herein, a system for optimizing a position of an implant having an individually customized implant hat H and at least one implant protrusion P extending from the implant hat H in the direction of an implant axis A in an anatomical joint of a patient is provided.
    Type: Application
    Filed: December 22, 2017
    Publication date: June 28, 2018
    Inventors: Anders KARLSSON, Richard LILLIESTRÅLE
  • Publication number: 20180155456
    Abstract: A process of preparing a cross-linked polysaccharide product including hyaluronic acid and dextran, the process including the steps of: (a) providing a hyaluronic acid and a dextran; (b) binding the dextran to the hyaluronic acid by ether bonds using a bi- or polyfunctional cross-linking agent, wherein the hyaluronic acid provided in step (a) is a cross-linked hyaluronic acid gel, and the dextran provided in step (a) is a non-cross-linked dextran; and wherein step (b) includes cross-linking the dextran to the hyaluronic acid by ether bonds using a bi- or polyfunctional cross-linking agent.
    Type: Application
    Filed: May 29, 2015
    Publication date: June 7, 2018
    Applicant: GALDERMA S.A.
    Inventors: Anders KARLSSON, Hotan MOJARRADI, Elin SÄWÉN
  • Patent number: 9988267
    Abstract: A mixing device for a fuel reformer for mixing at least two fluids is provided. The mixing device includes at least a first plurality of holes which is arranged along a first row, and a second plurality of holes which is arranged along a second row. The mixing device can be used in a fuel reformer for converting hydrocarbon fuel into hydrogen rich gas by auto-thermal reaction process having a, preferably cylindrically shaped and double walled, housing with two side walls forming a reaction chamber of the fuel reformer, wherein hydrocarbon fuel and an oxidizing agent are mixed by the mixing device.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: June 5, 2018
    Assignee: POWERCELL SWEDEN AB
    Inventor: Anders Karlsson
  • Patent number: 9990720
    Abstract: A system for creating decision support material indicating damage to an anatomical joint of a patient. The system is configured to: i) receive a series of radiology images of at least a part of the anatomical joint; ii) obtain a three-dimensional image representation of the at least part of the anatomical joint; iii) identify tissue parts of the anatomical joint using image analysis; iv) determine damage to the anatomical joint by analyzing said image representation; v) mark damage to the anatomical joint in the obtained three-dimensional image representation; and vi) generate decision support material. The analysis comprises: detecting an irregular shape of a contour of a tissue part; and/or detecting that the intensity in an area within or adjacent to bone and/or cartilage parts differs from a predetermined value; and/or comparing at least one identified tissue part with a template representing a predefined damage pattern for an anatomical joint.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: June 5, 2018
    Assignee: Episurf IP-Management AB
    Inventors: Richard Lilliestråle, Anders Karlsson, Jeanette Spångberg, Nina Bake
  • Publication number: 20170362347
    Abstract: A hydrogel product is comprising a chondroitin, molecule selected from the group consisting of chondroitin and chondroitin sulfate as the swellable polymer, wherein the chondroitin molecule is cross-linked into a network via its carboxyl groups. The hydrogel product can be prepared by a process comprising the steps of (a) providing chondroitin molecules; (b) activating the carboxyl groups on the chondroitin molecules with a triazine-based coupling reagent to form an activated, cross-linked chondroitin; and (c) cross-linking the activated chondroitin molecules via their carboxyl groups using a cross-linking agent. The hydrogel product is useful for treatment of soft tissue disorders.
    Type: Application
    Filed: December 28, 2015
    Publication date: December 21, 2017
    Applicant: Galderma S.A.
    Inventors: Anders KARLSSON, Hotan MOJARRADI
  • Publication number: 20170270665
    Abstract: A system for creating decision support material indicating damage to an anatomical joint of a patient. The system is configured to: i) receive a series of radiology images of at least a part of the anatomical joint; ii) obtain a three-dimensional image representation of the at least part of the anatomical joint; iii) identify tissue parts of the anatomical joint using image analysis; iv) determine damage to the anatomical joint by analyzing said image representation; v) mark damage to the anatomical joint in the obtained three-dimensional image representation; and vi) generate decision support material. The analysis comprises: detecting an irregular shape of a contour of a tissue part; and/or detecting that the intensity in an area within or adjacent to bone and/or cartilage parts differs from a predetermined value; and/or comparing at least one identified tissue part with a template representing a predefined damage pattern for an anatomical joint.
    Type: Application
    Filed: June 1, 2017
    Publication date: September 21, 2017
    Inventors: Richard LILLIESTRÅLE, Anders KARLSSON, Jeanette SPÅNGBERG, Nina BAKE
  • Publication number: 20170261327
    Abstract: A method performed by a boundary estimation system for estimating a boundary of a road on which a vehicle is positioned and which comprises at least a first lane marking. The system monitors surroundings of the vehicle, detects one or more positions of the at least first lane marking, and approximates a geometrical representation of the at least first lane marking based on one or more of the detected positions of the at least first lane marking. The system further detects one or more positions of a road boundary of the road, approximates a relative lateral offset between the geometrical representation of the at least first lane marking and the detected road boundary, and defines a fictive outer boundary of at least a section of the road based on laterally shifting at least a section of the geometrical representation of the at least first lane marking the relative lateral offset.
    Type: Application
    Filed: March 3, 2017
    Publication date: September 14, 2017
    Applicant: VOLVO CAR CORPORATION
    Inventors: Claes OLSSON, Anders DAHLBACK, Martin Anders KARLSSON
  • Patent number: 9738518
    Abstract: A reformer reactor is provided for converting hydrocarbon fuel into hydrogen rich gas by auto-thermal reaction process having a cylindrically shaped and double walled, housing with two side faces forming a reaction chamber of the reformer. Additionally, a fuel inlet is provided in one of the two side faces for providing hydrocarbon fuels into the reaction chamber, wherein further a fuel preheating means is provided which preheats the hydrocarbon fuel before the hydrocarbon fuel enters the reaction chamber.
    Type: Grant
    Filed: November 23, 2014
    Date of Patent: August 22, 2017
    Assignee: POWERCELL SWEDEN AB
    Inventors: Bård Lindstrõm, Anders Karlsson, Lars Pettersson
  • Patent number: 9697601
    Abstract: A system for creating decision support material indicating damage to an anatomical joint of a patient. The system is configured to: i) receive a series of radiology images of at least a part of the anatomical joint; ii) obtain a three-dimensional image representation of the at least part of the anatomical joint; iii) identify tissue parts of the anatomical joint using image analysis; iv) determine damage to the anatomical joint by analyzing said image representation; v) mark damage to the anatomical joint in the obtained three-dimensional image representation; and vi) generate decision support material. The analysis comprises: detecting an irregular shape of a contour of a tissue part; and/or detecting that the intensity in an area within or adjacent to bone and/or cartilage parts differs from a predetermined value; and/or comparing at least one identified tissue part with a template representing a predefined damage pattern for an anatomical joint.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: July 4, 2017
    Assignee: Episurf IP-Management AB
    Inventors: Richard Lilliestråle, Anders Karlsson, Jeanette Spångberg, Nina Bake
  • Publication number: 20170172746
    Abstract: A method of manufacturing a surgical kit for cartilage repair in an articulating surface of a joint, comprising the steps of receiving radiology image data representing three dimensional image of a joint; generating a first three dimensional representation of a first surface of the joint in a trainable image segmentation process dependent on a trained segmentation process control parameter set and said radiology image data; generating a set of data representing a geometrical object based on said first surface, wherein said geometrical object is confined by said first surface; generating control software adapted to control a CAD or CAM system to manufacture a surgical kit for cartilage repair dependent on said set of data representing a geometrical object and on a predetermined model of components of said surgical kit.
    Type: Application
    Filed: February 7, 2014
    Publication date: June 22, 2017
    Inventors: Anders KARLSSON, Richard LILLIESTRÅLE, Nina BAKE
  • Publication number: 20170178323
    Abstract: A system for creating decision support material indicating damage to an anatomical joint of a patient. The system is configured to: i) receive a series of radiology images of at least a part of the anatomical joint; ii) obtain a three-dimensional image representation of the at least part of the anatomical joint; iii) identify tissue parts of the anatomical joint using image analysis; iv) determine damage to the anatomical joint by analyzing said image representation; v) mark damage to the anatomical joint in the obtained three-dimensional image representation; and vi) generate decision support material. The analysis comprises: detecting an irregular shape of a contour of a tissue part; and/or detecting that the intensity in an area within or adjacent to bone and/or cartilage parts differs from a predetermined value; and/or comparing at least one identified tissue part with a template representing a predefined damage pattern for an anatomical joint.
    Type: Application
    Filed: December 16, 2016
    Publication date: June 22, 2017
    Inventors: Richard LILLIESTRÅLE, Anders KARLSSON, Jeanette SPÅNGBERG, Nina BAKE
  • Publication number: 20170135769
    Abstract: A method of manufacturing a surgical kit for cartilage repair in an articulating surface of a joint, comprising the steps of receiving radiology image data representing three dimensional image of a joint; generating a first three dimensional representation of a first surface of the joint in a trainable image segmentation process dependent on a trained segmentation process control parameter set and said radiology image data; generating a set of data representing a geometrical object based on said first surface, wherein said geometrical object is confined by said first surface; generating control software adapted to control a CAD or CAM system to manufacture a surgical kit for cartilage repair dependent on said set of data representing a geometrical object and on a predetermined model of components of said surgical kit.
    Type: Application
    Filed: January 27, 2017
    Publication date: May 18, 2017
    Applicant: EPISURF IP-MANAGEMENT AB
    Inventors: Anders KARLSSON, Richard LILLIESTRÅLE, Nina BAKE
  • Publication number: 20170100253
    Abstract: Embodiments of the present disclosure relate to design methods for designing the surface of an individually customized implant for cartilage repair, comprising receiving image data representing a three dimensional image of a joint, identifying cartilage damage in the image data, determining the position of an implant to be used for cartilage repair, simulating a healthy surface at the determined implant position, and designing the surface of the implant to match the simulated healthy surface.
    Type: Application
    Filed: December 22, 2016
    Publication date: April 13, 2017
    Applicant: EPISURF IP-MANAGEMENT AB
    Inventors: Nina Bake, Anders Karlsson, Richard Lilliestråle
  • Patent number: D781240
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: March 14, 2017
    Assignee: MCT BRATTBERG AB
    Inventors: Anders Karlsson, Johan Faberberg
  • Patent number: D782422
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: March 28, 2017
    Assignee: MCT BRATTBERG AB
    Inventors: Anders Karlsson, Johan Faberberg