Patents by Inventor Sarah Fredriksson

Sarah Fredriksson 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: 11850097
    Abstract: A magnetomotive imaging probe system is disclosed comprising a movable probe, a magnet arranged on the probe, and an ultra sound transducer, wherein the magnet is arranged to generate a time-varying magnetic field (T) at an imaging plane (304) of the ultrasound transducer, distally of the ultra sound transducer and the probe, when the probe has a proximal first position adjacent the ultra sound transducer.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: December 26, 2023
    Assignee: NanoEcho AB
    Inventors: Magnus Cinthio, Maria Evertsson, Tomas Jansson, Hans Persson, Fredrik Olsson, Sarah Fredriksson
  • Publication number: 20190209135
    Abstract: A magnetomotive imaging probe system is disclosed comprising a movable probe, a magnet arranged on the probe, and an ultra sound transducer, wherein the magnet is arranged to generate a time-varying magnetic field (T) at an imaging plane (304) of the ultrasound transducer, distally of the ultra sound transducer and the probe, when the probe has a proximal first position adjacent the ultra sound transducer.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 11, 2019
    Applicant: NKIJ Engineering AB
    Inventors: Magnus Cinthio, Maria Evertsson, Tomas Jansson, Hans Persson, Fredrik Olsson, Sarah Fredriksson
  • Publication number: 20170242032
    Abstract: The invention provides methods for analysing a sample of immunoglobulins to determine the amount of IgG aggregates present in the sample.
    Type: Application
    Filed: September 22, 2015
    Publication date: August 24, 2017
    Inventors: Sarah FREDRIKSSON, Magdalena Widgren Sandberg, Fredrik Olsson
  • Publication number: 20160252521
    Abstract: The present invention relates to methods for analysing molecules comprising immunoglobulin Fc regions for the presence or absence of high-mannose glycans, and to for carrying out such methods.
    Type: Application
    Filed: October 17, 2014
    Publication date: September 1, 2016
    Applicant: Genovis AB
    Inventors: Fredrik OLSSON, Stephen Georg BJOK, Maria NORDGREN, Sarah FREDRIKSSON
  • Publication number: 20160231329
    Abstract: The inventions provides methods for analysing a sample of immunoglobulins, related peptides, and kits for carrying out such methods.
    Type: Application
    Filed: September 18, 2014
    Publication date: August 11, 2016
    Inventors: Fredrik OLSSON, Maria NORDGREN, Malin MEJARE, Sarah FREDRIKSSON
  • Publication number: 20160058420
    Abstract: A magnetomotive imaging probe system is disclosed comprising a movable probe, a magnet arranged on the probe, and an ultra sound transducer, wherein the magnet is arranged to generate a time-varying magnetic field (T) at an imaging plane (304) of the ultrasound transducer, distally of the ultra sound transducer and the probe, when the probe has proximal first position adjacent the ultra sound transducer.
    Type: Application
    Filed: May 6, 2014
    Publication date: March 3, 2016
    Applicant: NKIJ Engineering AB
    Inventors: Magnus Cinthio, Maria Evertsson, Tomas Jansson, Hans W. Persson, Fredrik Olsson, Sarah Fredriksson
  • Patent number: 8557289
    Abstract: A nano sized particle for in vitro or ex vivo biomolecule delivery to cell cultures through heat induced endosomal release comprising a superparamagnetic core coated in a heat sensitive coating, comprising membrane disruptive components and binding sites for attachment of biomolecules and markers to be delivered is provided. A method is provided for introducing the release effect of a plurality of said biomolecule and endosomal disrupture molecules by applying an alternating field to a cell culture harboring the particle described by the invention.
    Type: Grant
    Filed: August 21, 2006
    Date of Patent: October 15, 2013
    Assignee: Genovis AB
    Inventors: Sarah Fredriksson, Sylvia Koivunen, Fredrik Olsson, Hanna-Karin Toftevall
  • Publication number: 20090304796
    Abstract: A nano sized particle for in vitro or ex vivo biomolecule delivery to cell cultures through heat induced endosomal release comprising a superparamagnetic core coated in a heat sensitive coating, comprising membrane disruptive components and binding sites for attachment of biomolecules and markers to be delivered is provided. A method is provided for introducing the release effect of a plurality of said biomolecule and endosomal disrupture molecules by applying an alternating field to a cell culture harbouring the particle described by the invention.
    Type: Application
    Filed: August 21, 2006
    Publication date: December 10, 2009
    Inventors: Sarah Fredriksson, Sylvia Koivunen, Hanna-Karin Toftevall
  • Publication number: 20060166377
    Abstract: The present invention relates to particles, for use in transport of substances through biological membranes, the particle being characterised in that it contains at least one magnetically inducible material and at least one difunctional molecule with at least one binding site for said substance and at least one binding site for said biological membrane. Moreover the invention concerns both production of the same particles and applications thereof.
    Type: Application
    Filed: September 11, 2003
    Publication date: July 27, 2006
    Inventors: Sarah Fredriksson, Dario Kriz
  • Publication number: 20050181508
    Abstract: The present invention relates to a device for membrane passage, which comprises at least two magnetic fields generating means, each of which can generate an alternating magnetic field in a spatially limited area located in or in the immediate vicinity of the means, and a separate sample containing membrane-enveloped biological material in each spatially limited area, the device being further connected to a computer program which controls the magnetic field generating means with respect to point of time and duration for activating each individual means.
    Type: Application
    Filed: June 6, 2003
    Publication date: August 18, 2005
    Inventors: Sarah Fredriksson, Dario Kriz
  • Patent number: 6739342
    Abstract: A new device for therapeutic influence, change, decomposition of various biological structures in vivo or in vitro by means of an externally applied alternating magnetic gradient field is described.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: May 25, 2004
    Assignee: European Institute of Science AB
    Inventors: Sarah Fredriksson, Dario Kriz