Patents by Inventor Gunnar A. Andersson

Gunnar A. 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: 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
  • Publication number: 20210154366
    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: December 16, 2020
    Publication date: May 27, 2021
    Applicant: Theracell, Inc.
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury, Nikhil Verma, Nelson L. Scarborough
  • Publication number: 20200254143
    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: August 13, 2020
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury, Nikhil Verma, Nelson L. Scarborough
  • Publication number: 20200237960
    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: August 10, 2018
    Publication date: July 30, 2020
    Inventors: Andrew J. Carter, Bradley E. Patt, Gunnar Andersson, Ian McRury
  • Patent number: 10542662
    Abstract: The invention relates to a method for preparing primed seed, a method for improving the germination rate of seed, and a use of a gaseous composition. The method for preparing primed seed comprises successively: providing seed that is capable of germinating, exposing said seed to a treatment atmosphere for an exposure time of at least 1 second, wherein the treatment atmosphere has a relative humidity of 50% or more and a temperature of 50-100° C., and wherein the exposure time has a duration of 30 minutes or less, and cooling and optionally drying said seed.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: January 28, 2020
    Assignee: Thermoseed Global AB
    Inventors: Janwillem Breukink, Hinderikus Bruggink, Gustaf Robert Forsberg, Tomoko Mizuguchi, Sven Ola Arvidsson, Sven Gunnar Andersson
  • Patent number: 10300065
    Abstract: The present disclosure relates to methods for reducing the rate of cardiovascular death, myocardial infarction, or stroke in a patient in recognized need thereof, comprising administering to the patient a pharmaceutical composition comprising 60 mg ticagrelor twice daily.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: May 28, 2019
    Assignee: ASTRAZENECA AB
    Inventors: Lars Magnus Andersson, Tomas Lars-Gunnar Andersson, Olof Fredrik Bengtsson, Hans Peter Held, Garnet Edward Howells, Eva Christina Jensen, Robert Storey
  • Publication number: 20180015089
    Abstract: The present disclosure relates to methods for reducing the rate of cardiovascular death, myocardial infarction, or stroke in a patient in recognized need thereof, comprising administering to the patient a pharmaceutical composition comprising 60 mg ticagrelor twice daily.
    Type: Application
    Filed: January 27, 2016
    Publication date: January 18, 2018
    Applicant: ASTRAZENECA AB
    Inventors: Lars Magnus ANDERSSON, Tomas Lars-Gunnar ANDERSSON, Olof Fredrik BENGTSSON, Hans Peter HELD, Garnet Edward HOWELLS, Eva Christina JENSEN, Robert STOREY
  • Publication number: 20160353656
    Abstract: The invention relates to a method for preparing primed seed, a method for improving the germination rate of seed, and a use of a gaseous composition. The method for preparing primed seed comprises successively: providing seed that is capable of germinating, exposing said seed to a treatment atmosphere for an exposure time of at least 1 second, wherein the treatment atmosphere has a relative humidity of 50% or more and a temperature of 50-100° C., and wherein the exposure time has a duration of 30 minutes or less, and cooling and optionally drying said seed.
    Type: Application
    Filed: February 20, 2015
    Publication date: December 8, 2016
    Applicant: INCOTEC HOLDING B.V.
    Inventors: JANWILLEM BREUKINK, HINDERIKUS BRUGGINK, GUSTAF ROBERT FORSBERG, TOMOKO MIZUGUCHI, SVEN OLA ARVIDSSON, SVEN GUNNAR ANDERSSON
  • Patent number: 9513279
    Abstract: There is provided an ex-vivo insect screening model to accurately determine blood-brain barrier penetration of different nanoparticles in order to improve the compound screening procedures/processes in the early drug discovery process. This object offers many advantages relative to prior technologies since insect models are more reliable tools for the decision-making process than the existing in vitro models, and will speed up the drug screening process and reduce the late phase attrition rate. Moreover, it will reduce the number of mammals sacrificed during the drug discovery phase.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: December 6, 2016
    Assignee: N2MO A/S
    Inventors: Peter Aadal Nielsen, Gunnar Andersson, Olga Andersson
  • Patent number: 9419453
    Abstract: A charging coupling for connecting a robotic garden tool with a charging device may facilitate the charging of a battery of the robotic garden tool. The charging coupling may include a first charging contact and a second charging contact. The first charging contact may be a charging plate or a charging rod. The second charging contact may be provided with a row of resilient contact bars. The arrangement of the first charging contact and the second charging contact may be configured such that the resilient contact bars are pressed against the charging plate to provide multiple contact points.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: August 16, 2016
    Assignee: HUSQVARNA AB
    Inventors: Gunnar Andersson, Patrick Pettersson, Peter Hallin, Patrik Jägenstedt, Jonathan Björn
  • Patent number: 9194864
    Abstract: There is provided insect models that are aimed to reflect vertebrate blood-brain barrier (BBB) penetration. Investigation of BBB penetration is extremely important in drug discovery; successful CNS drugs have to cross the BBB, while BBB penetration may cause unwanted side effects for peripheral acting drugs. Specifically, the present invention relates to the use of insects in screening for substances with a biological effect on the brain or central nervous system and/or effect on a disease or disorder of the brain or central nervous system. It further relates to use of such insects in screening for substances that have a desired biological activity and which do not cross the blood brain barrier.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: November 24, 2015
    Assignee: Entomopharm ApS
    Inventors: Peter Aadal Nielsen, Gunnar Andersson
  • Patent number: 9176118
    Abstract: There is provided insect screening models to determine gastrointestinal absorption of different chemical compounds in vertebrates, and in particular humans, in order to improve the compound screening procedures/processes in the early drug discovery process. This offers many advantages relative to prior technologies since insect models are more reliable tools for the decision-making process than the existing in vitro models, and will speed up the drug screening process and reduce the late phase attrition rate. Moreover, it will reduce the number of mammals sacrificed during the drug discovery phase.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: November 3, 2015
    Assignee: Entomopharm ApS
    Inventors: Peter Aadal Nielsen, Gunnar Andersson, Olga Andersson
  • Patent number: 9097706
    Abstract: There is provided an ex-vivo insect screening model to accurately determine blood-brain barrier penetration of different chemical compounds in order to improve the compound screening procedures/processes in the early drug discovery process. This object offers many advantages relative to prior technologies since insect models are more reliable tools for the decision-making process than the existing in vitro models, and will speed up the drug screening process and reduce the late phase attrition rate. Moreover, it will reduce the number of mammals sacrificed during the drug discovery phase.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: August 4, 2015
    Assignee: ENTOMOPHARM APS
    Inventors: Peter Aadal Nielsen, Gunnar Andersson, Olga Andersson
  • Patent number: 9026374
    Abstract: A method for determining the relative humidity of an insulating liquid filled electric apparatus including a container containing insulating liquid and gas, a communication unit providing communication between the gas of the container and gas of an external environment, and providing dehydration of gas passing through the communication unit, wherein the method includes: continuously measuring and storing the relative humidity of the gas in the container, calculating an average value of the relative humidity in the gas based on the stored humidity measurements during a certain time period, and determining the relative humidity of the insulating liquid based on the average value of the relative humidity in the gas and a relationship between the relative humidity of the gas and the relative humidity of the insulating liquid at equilibrium.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: May 5, 2015
    Assignee: ABB Technology Ltd.
    Inventors: Gunnar Andersson, Bengt-Olof Stenestam