Patents by Inventor Gunnar Andersson

Gunnar Andersson 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: 12629450
    Abstract: A composition and methods thereof include bone fibers made from cortical bone in which a plurality of bone fibers are made into shapes that are used to augment rotator cuff and acl repair. Sheets of bone fibers may be used as an interface between bone and tissue, tendons, and/or ligaments. The physical presence of the fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation. A delivery system and methods of use are also provided.
    Type: Grant
    Filed: June 5, 2024
    Date of Patent: May 19, 2026
    Assignee: TETROUS, INC.
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury
  • Publication number: 20260120969
    Abstract: An on-load tap changer includes a first tap selector, a second tap selector, a first diverter switch and a second diverter switch, wherein the diverter switches are connected to each other such that the tapped windings are connected in series, a first change over selector and a second change-over selector and one or more high-ohmic resistances in an electric connection between at least one of the diverter switches and at least one of the tapped windings.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 30, 2026
    Applicant: Hitachi Energy Ltd
    Inventors: Kent OLSSON, Gunnar ANDERSSON, Jim ANDERSSON
  • Publication number: 20260083879
    Abstract: A composition and methods of making or use thereof include a plurality of fibers forming a shape for augmenting tendon to bone repair. The physical presence of the plurality of fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the site of the tendon to bone repair.
    Type: Application
    Filed: November 14, 2025
    Publication date: March 26, 2026
    Inventors: Andrew J. CARTER, Bradley E. PATT, Gunnar ANDERSSON, Ian McRURY, Nikhil VERMA, Nelson L. SCARBOROUGH
  • Patent number: 12502459
    Abstract: A composition and methods of making or use thereof include a plurality of fibers forming a shape for augmenting tendon to bone repair. The physical presence of the plurality of fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the site of the tendon to bone repair.
    Type: Grant
    Filed: November 8, 2024
    Date of Patent: December 23, 2025
    Assignee: TETROUS, INC.
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury, Nikhil Verma, Nelson L. Scarborough
  • Patent number: 12475275
    Abstract: Simulation methods and systems are described for topology and shape optimization of a geometrical representation of a physical object being modeled. An initial geometry of the physical object is represented. Equation data representing physical properties for portions of an initial geometry are defined. User inputs are received through a GUI for optimization settings and user selections of portions of the geometry being optimized. For topology optimization, various material properties and solver settings may be defined. For shape optimization, various solver settings and optimization objective may be defined. A discretized model is generated of the physical object. Solutions of the topology or shape optimization are generated and updated values are determined. Iterative operations are then performed for solving the topology or shape optimization objective expressions. The solutions are stored and graphical representations of the solutions may be generated.
    Type: Grant
    Filed: December 19, 2023
    Date of Patent: November 18, 2025
    Assignee: Comsol AB
    Inventors: Kristian Ejlebjærg Jensen, Nils Malm, Grigori Grozman, Gunnar Andersson, Björn Bretz, Lars Langemyr, Erik Melin, Eduardo Fontes
  • Publication number: 20250177609
    Abstract: Compositions and methods thereof include bone fibers made from cortical bone in which a plurality of bone fibers are made into shapes that are used to augment fixation of orthopedic implants and screws. Sheets of bone fibers may be used as an interface between bone and tissue, tendons, and/or ligaments. Cylindrical shaped implants that may be placed in drilled holes in bone prior to screw placement to enhance fixation of the screw. The physical presence of the fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the screw and hence fixation. The bone fiber compositions may be in the form of a cylinder or a tube. A delivery system and methods of use are also provided.
    Type: Application
    Filed: September 5, 2024
    Publication date: June 5, 2025
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury
  • Publication number: 20250065015
    Abstract: A composition and methods of making or use thereof include a plurality of fibers forming a shape for augmenting tendon to bone repair. The physical presence of the plurality of fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the site of the tendon to bone repair.
    Type: Application
    Filed: November 8, 2024
    Publication date: February 27, 2025
    Inventors: Andrew J. CARTER, Bradley E. PATT, Gunnar ANDERSSON, Ian McRURY, Nikhil VERMA, Nelson L. SCARBOROUGH
  • Publication number: 20250001045
    Abstract: A composition and methods of making or use thereof include a plurality of fibers forming a shape for augmenting tendon to bone repair. The physical presence of the plurality of fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the site of the tendon to bone repair.
    Type: Application
    Filed: September 13, 2024
    Publication date: January 2, 2025
    Inventors: Andrew J. CARTER, Bradley E. PATT, Gunnar ANDERSSON, Ian McRURY, Nikhil VERMA, Nelson L. SCARBOROUGH
  • Patent number: 12171908
    Abstract: A composition and methods of making or use thereof include a plurality of fibers forming a shape for augmenting tendon to bone repair. The physical presence of the plurality of fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the site of the tendon to bone repair.
    Type: Grant
    Filed: September 13, 2024
    Date of Patent: December 24, 2024
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury, Nikhil Verma, Nelson L. Scarborough
  • Patent number: 12115279
    Abstract: A composition and methods of making or use thereof include a plurality of fibers forming a shape for augmenting tendon to bone repair. The physical presence of the plurality of fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the site of the tendon to bone repair.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: October 15, 2024
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury, Nikhil Verma, Nelson L. Scarborough
  • Patent number: 12109326
    Abstract: Compositions and methods thereof include bone fibers made from cortical bone in which a plurality of bone fibers are made into shapes that are used to augment fixation of orthopedic implants and screws. Sheets of bone fibers may be used as an interface between bone and tissue, tendons, and/or ligaments. Cylindrical shaped implants that may be placed in drilled holes in bone prior to screw placement to enhance fixation of the screw. The physical presence of the fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the screw and hence fixation. The bone fiber compositions may be in the form of a cylinder or a tube. A delivery system and methods of use are also provided.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: October 8, 2024
    Assignee: Theracell, LLC
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury
  • Publication number: 20240325602
    Abstract: A composition and methods thereof include bone fibers made from cortical bone in which a plurality of bone fibers are made into shapes that are used to augment rotator cuff and acl repair. Sheets of bone fibers may be used as an interface between bone and tissue, tendons, and/or ligaments. The physical presence of the fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation. A delivery system and methods of use are also provided.
    Type: Application
    Filed: June 5, 2024
    Publication date: October 3, 2024
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRURY
  • Patent number: 12036338
    Abstract: A composition and methods thereof include bone fibers made from cortical bone in which a plurality of bone fibers are made into shapes that are used to augment rotator cuff and acl repair. Sheets of bone fibers may be used as an interface between bone and tissue, tendons, and/or ligaments. The physical presence of the fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation. A delivery system and methods of use are also provided.
    Type: Grant
    Filed: March 14, 2023
    Date of Patent: July 16, 2024
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury
  • Patent number: 11893318
    Abstract: Simulation methods and systems are described for topology and shape optimization of a geometrical representation of a physical object being modeled. An initial geometry of the physical object is represented. Equation data representing physical properties for portions of an initial geometry are defined. User inputs are received through a GUI for optimization settings and user selections of portions of the geometry being optimized. For topology optimization, various material properties and solver settings may be defined. For shape optimization, various solver settings and optimization objective may be defined. A discretized model is generated of the physical object. Solutions of the topology or shape optimization are generated and updated values are determined. Iterative operations are then performed for solving the topology or shape optimization objective expressions. The solutions are stored and graphical representations of the solutions may be generated.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: February 6, 2024
    Assignee: Comsol AB
    Inventors: Kristian Ejlebjærg Jensen, Nils Malm, Grigori Grozman, Gunnar Andersson, Björn Bretz, Lars Langemyr, Erik Melin, Eduardo Fontes
  • Publication number: 20230381374
    Abstract: A composition and methods of making or use thereof include a plurality of fibers forming a shape for augmenting tendon to bone repair. The physical presence of the plurality of fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the site of the tendon to bone repair.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Andrew J. CARTER, Bradley E. Patt, Gunnar Andersson, Ian McRury, Nikhil Verma, Nelson L. Scarborough
  • Patent number: 11759548
    Abstract: A composition and methods of making or use thereof include a plurality of fibers forming a shape for augmenting tendon to bone repair. The physical presence of the plurality of fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the site of the tendon to bone repair.
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: September 19, 2023
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury, Nikhil Verma, Nelson L. Scarborough
  • Publication number: 20230285633
    Abstract: A composition and methods thereof include bone fibers made from cortical bone in which a plurality of bone fibers are made into shapes that are used to augment rotator cuff and acl repair. Sheets of bone fibers may be used as an interface between bone and tissue, tendons, and/or ligaments. The physical presence of the fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation. A delivery system and methods of use are also provided.
    Type: Application
    Filed: March 14, 2023
    Publication date: September 14, 2023
    Inventors: Andrew J. CARTER, Bradley E. Patt, Gunnar Andersson, Ian McRury
  • Publication number: 20230285632
    Abstract: A composition and methods of making or use thereof include a plurality of fibers forming a shape for augmenting tendon to bone repair. The physical presence of the plurality of fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the site of the tendon to bone repair.
    Type: Application
    Filed: March 7, 2023
    Publication date: September 14, 2023
    Inventors: Andrew J. CARTER, Bradley E. Patt, Gunnar Andersson, Ian McRury, Nikhil Verma, Nelson L. Scarborough
  • Patent number: 11660373
    Abstract: A composition and methods of making or use thereof include a plurality of fibers forming a shape for augmenting fixation of a bone screw, or the plurality of fibers form a shape having a peg portion and a sheet portion to augment tendon to bone repair. The physical presence of the plurality of fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the site of the bone screw or the tendon to bone repair.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: May 30, 2023
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury, Nikhil Verma, Nelson L. Scarborough
  • Publication number: 20220105242
    Abstract: A composition and methods of making or use thereof include a plurality of fibers forming a shape for augmenting fixation of a bone screw, or the plurality of fibers form a shape having a peg portion and a sheet portion to augment tendon to bone repair. The physical presence of the plurality of fibers provides initial fixation, while the use of an osteoinductive material provides long term enhancement of bone formation around the site of the bone screw or the tendon to bone repair.
    Type: Application
    Filed: February 7, 2020
    Publication date: April 7, 2022
    Applicant: TheraCell, Inc.
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury, Nikhil Verma, Nelson L. Scarborough