Patents by Inventor Kajsa Stridsberg Friden
Kajsa Stridsberg Friden 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: 10522025Abstract: Methods, systems, and apparatus to monitor component status in a bioprocessing environment are disclosed and described. Certain examples provide a sensor device for a disposable bioprocessing component. The example sensor device includes a first portion affixed to the component, the first portion configured to provide an identifier associated with the component. The example sensor device also includes a second portion configured to provide a status indication based on a state of the component. The example sensor device is configured to transmit the identifier and status indication to a control computer associated with a bioprocessing platform including the component.Type: GrantFiled: October 1, 2018Date of Patent: December 31, 2019Assignee: GE Healthcare Bio-Sciences ABInventors: Radislav A. Potyrailo, Klaus Gebauer, Kajsa Stridsberg-Friden, Timothy A. Wortley
-
Publication number: 20190043333Abstract: Methods, systems, and apparatus to monitor component status in a bioprocessing environment are disclosed and described. Certain examples provide a sensor device for a disposable bioprocessing component. The example sensor device includes a first portion affixed to the component, the first portion configured to provide an identifier associated with the component. The example sensor device also includes a second portion configured to provide a status indication based on a state of the component. The example sensor device is configured to transmit the identifier and status indication to a control computer associated with a bioprocessing platform including the component.Type: ApplicationFiled: October 1, 2018Publication date: February 7, 2019Applicant: GE Healthcare Bio-Sciences ABInventors: Radislav A. Potyrailo, Klaus Gebauer, Kajsa Stridsberg-Friden, Timothy A. Wortley
-
Patent number: 10089850Abstract: Methods, systems, and apparatus to monitor component status in a bioprocessing environment are disclosed and described. Certain examples provide a sensor device for a disposable bioprocessing component. The example sensor device includes a first portion affixed to the component, the first portion configured to provide an identifier associated with the component. The example sensor device also includes a second portion configured to provide a status indication based on a state of the component. The example sensor device is configured to transmit the identifier and status indication to a control computer associated with a bioprocessing platform including the component.Type: GrantFiled: January 16, 2017Date of Patent: October 2, 2018Assignee: GE Healthcare Bio-Sciences ABInventors: Radislav A. Potyrailo, Klaus Gebauer, Kajsa Stridsberg-Friden, Timothy A. Wortley
-
Patent number: 9958421Abstract: The invention provides a packing method for high efficiency chromatography columns starting from dry swellable particles, as well as columns packed by the method and the use of the columns in separation of biomolecules. In the packing method, an amount of dry swellable particles sufficient to give a swollen volume in a liquid of about 105-120% of the column chamber volume is transferred to the column, the column is closed and the liquid is provided to the column.Type: GrantFiled: December 20, 2010Date of Patent: May 1, 2018Assignee: GE Healthcare BioProcess R&D ABInventors: Klaus Gebauer, Elisabeth Hallgren, Raf Lemmens, Ola Lind, Bjorn Lundgren, Jamil Shanagar, Kajsa Stridsberg-Friden, Helena Widegren
-
Publication number: 20170124845Abstract: Methods, systems, and apparatus to monitor component status in a bioprocessing environment are disclosed and described. Certain examples provide a sensor device for a disposable bioprocessing component. The example sensor device includes a first portion affixed to the component, the first portion configured to provide an identifier associated with the component. The example sensor device also includes a second portion configured to provide a status indication based on a state of the component. The example sensor device is configured to transmit the identifier and status indication to a control computer associated with a bioprocessing platform including the component.Type: ApplicationFiled: January 16, 2017Publication date: May 4, 2017Applicant: GE Healthcare Bio-Sciences ABInventors: Radislav A. Potyrailo, Klaus Gebauer, Kajsa Stridsberg-Friden, Timothy A. Wortley
-
Patent number: 9571904Abstract: Methods, systems, and apparatus to monitor component status in a bioprocessing environment are disclosed and described. Certain examples provide a sensor device for a disposable bioprocessing component. The example sensor device includes a first portion affixed to the component, the first portion configured to provide an identifier associated with the component. The example sensor device also includes a second portion configured to provide a status indication based on a state of the component. The example sensor device is configured to transmit the identifier and status indication to a control computer associated with a bioproces sing platform including the component.Type: GrantFiled: November 21, 2013Date of Patent: February 14, 2017Assignee: GE HEALTHCARE BIO-SCIENCES ABInventors: Radislav A. Potyrailo, Klaus Gebauer, Kajsa Stridsberg-Friden, Timothy A. Wortley
-
Patent number: 9383335Abstract: Electrophoresis gel cassette comprising a first and a second face wall member and one or more side wall members defining a gel compartment for a gel member with a first and second face, wherein at least a section of each one of the first and second face wall member is removable to expose a section of both the first and second face of the gel member essentially corresponding to the separation zone while the gel member is preserved in the cassette.Type: GrantFiled: May 31, 2013Date of Patent: July 5, 2016Assignee: GE HEALTHCARE BIO-SCIENCES ABInventors: Lennart Bjorkesten, Owe Salven, Camilla Larsson, Erik J Bjerneld, Sofia Edlund, Henrik Ostlin, Stefan Sjolander, Kajsa Stridsberg-Friden, Ola Ronn, Peter Oliviusson, Henrik Bjorkman
-
Patent number: 9360452Abstract: Electrophoresis tray arranged to support an electrophoresis cassette for miming electrophoresis experiments, the electrophoresis cassette comprising a gel member in a housing with a front and a back face, wherein the tray comprises a cassette support surface for supporting at least the separation zone of the electrophoresis cassette during electrophoresis, and wherein the cassette support surface is flanked by a pair of buffer pad holders each one arranged to hold a buffer pad in a mating position with respect to buffer connection sections at the back face of the electrophoresis cassette.Type: GrantFiled: May 31, 2013Date of Patent: June 7, 2016Assignee: GE HEALTHCARE BIO-SCIENCES ABInventors: Owe Salven, Camilla Larsson, Henrik Ostlin, Stefan Sjolander, Kajsa Stridsberg-Friden, Peter Oliviusson, Tomas Haukkala, Kjell Larsson, Anders Jahge
-
Publication number: 20150185181Abstract: Electrophoresis gel cassette comprising a first and a second face wall member and one or more side wall members defining a gel compartment for a gel member with a first and second face, wherein at least a section of each one of the first and second face wall member is removable to expose a section of both the first and second face of the gel member essentially corresponding to the separation zone while the gel member is preserved in the cassette.Type: ApplicationFiled: May 31, 2013Publication date: July 2, 2015Applicant: GE HEALTHCARE BIO-SCIENCES ABInventors: Lennart Bjorkesten, Owe Salven, Camilla Larsson, Erik J. Bjerneld, Sofia Edlund, Henrik Ostlin, Stefan Sjolander, Kajsa Stridsberg-Friden, Ola Ronn, Peter Oliviusson, Henrik Bjorkman
-
Publication number: 20150177186Abstract: Electrophoresis gel unit comprising a flat gel member with an upper and a lower face and a sample separation zone, wherein the gel member is attached to a rigid support arranged to preserve the shape of and to facilitate handling of the gel member, wherein the rigid support is formed to allow access to a section of both the upper and lower face of the gel member essentially corresponding to the separation zone.Type: ApplicationFiled: May 31, 2013Publication date: June 25, 2015Applicant: GE HEALTHCARE BIO-SCIENCES ABInventors: Lennart Bjorkesten, Owe Salven, Camilla Larsson, Erik J. Bjerneld, Sofia Edlund, Henrik Ostlin, Stefan Sjolander, Kajsa Stridsberg-Friden, Ola Ronn, Peter Oliviusson, Henrik Bjorkman
-
Publication number: 20150144492Abstract: Electrophoresis gel cassette comprising a first and a second face wall member and one or more side wall members, defining a gel compartment for a gel member with a first and second face, wherein the first face wall member has high gel adhesion compared to the second face wall member, whereby a gel member molded in the cassette will stay attached to the high gel adhesion face wall member when the cassette is opened, and wherein the first face wall member is provided with at least one removable section to expose a section of the first face of the gel member, the removable section of the first face wall member having lower gel adhesion compared to the non-removable part of the first face wall member.Type: ApplicationFiled: May 31, 2013Publication date: May 28, 2015Applicant: GE HEALTHCARE BIO-SCIENCES ABInventors: Lennart Bjorkesten, Owe Salven, Camilla Larsson, Erik J Bjerneld, Sofia Edlund, Henrik Ostlin, Stefan Sjolander, Kajsa Stridsberg-Friden, Ola Ronn, Peter Oliviusson, HENRIK Bjorkman
-
Publication number: 20150137992Abstract: Methods, systems, and apparatus to monitor component status in a bioprocessing environment are disclosed and described. Certain examples provide a sensor device for a disposable bioprocessing component. The example sensor device includes a first portion affixed to the component, the first portion configured to provide an identifier associated with the component. The example sensor device also includes a second portion configured to provide a status indication based on a state of the component. The example sensor device is configured to transmit the identifier and status indication to a control computer associated with a bioproces sing platform including the component.Type: ApplicationFiled: November 21, 2013Publication date: May 21, 2015Applicant: GE HEALTHCARE BIO-SCIENCES ABInventors: Radislav A. Potyrailo, Klaus Gebauer, Kajsa Stridsberg-Friden, Timothy A. Wortley
-
Publication number: 20150136605Abstract: Electrophoresis tray arranged to support an electrophoresis cassette for miming electrophoresis experiments, the electrophoresis cassette comprising a gel member in a housing with a front and a back face, wherein the tray comprises a cassette support surface for supporting at least the separation zone of the electrophoresis cassette during electrophoresis, and wherein the cassette support surface is flanked by a pair of buffer pad holders each one arranged to hold a buffer pad in a mating position with respect to buffer connection sections at the back face of the electrophoresis cassette.Type: ApplicationFiled: May 31, 2013Publication date: May 21, 2015Applicant: GE HEALTHCARE BIO-SCIENCES ABInventors: Owe Salven, Camilla Larsson, Henrik Ostling, Stefan Sjolander, Kajsa Stridsberg-Friden, Peter Oliviusson, Tomas Haukkala, Kjell Larsson, Anders Jahge
-
Publication number: 20120267299Abstract: The invention provides a packing method for high efficiency chromatography columns starting from dry swellable particles, as well as columns packed by the method and the use of the columns in separation of biomolecules. In the packing method, an amount of dry swellable particles sufficient to give a swollen volume in a liquid of about 105-120% of the column chamber volume is transferred to the column, the column is closed and the liquid is provided to the column.Type: ApplicationFiled: December 20, 2010Publication date: October 25, 2012Applicant: GE HEALTHCARE BIO-SCIENCES ABInventors: Klaus Gebauer, Elisabeth Hallgren, Raf Lemmens, Ola Lind, Bjorn Lundgren, Jamil Shanagar, Kajsa Stridsberg-Friden, Helena Widegren
-
Patent number: 7423070Abstract: The present invention is a surface-modified base matrix comprised of a porous polymeric base matrix onto which branched hydrophilic polyhydroxy-functional polymers have been covalently attached, wherein the polyhydroxy-functional polymers are hyperbranched polymers presenting a degree of branching (DB) of at least about 0.2 and each polymer is tethered to the base matrix at two or more points. The present matrix can for example be a cross-linked carbohydrate material, such as agarose, and the hyperbranched hydrophilic polymer can e.g. be a copolymer of epichiorohydrin and a sugar. The invention also relates to a method of surface-modification of a porous base matrix by activating functional hydroxy groups thereon and contacting the activated matrix with a hydrophilic hyperbranched hydroxy-functional polymer.Type: GrantFiled: June 18, 2003Date of Patent: September 9, 2008Assignee: GE Healthcare Bio-Sciences ABInventors: Anders Larsson, Ulrika Meyer, Kajsa Stridsberg Fridén, Eva Von Heijne
-
Publication number: 20050222279Abstract: The present invention is a surface-modified base matrix comprised of a porous polymeric base matrix onto which branched hydrophilic polyhydroxy-functional polymers have been covalently attached, wherein the polyhydroxy-functional polymers are hyperbranched polymers presenting a degree of branching (DB) of at least about 0.2 and each polymer is tethered to the base matrix at two or more points. The present matrix can for example be a cross-linked carbohydrate material, such as agarose, and the hyperbranched hydrophilic polymer can e.g. be a copolymer of epichlorohydrin and a sugar. The invention also relates to a method of surface-modification of a porous base matrix by activating functional hydroxy groups thereon and contacting the activated matrix with a hydrophilic hyperbranched hydroxy-functional polymer.Type: ApplicationFiled: June 18, 2003Publication date: October 6, 2005Inventors: Anders Larsson, Ulrika Meyer, Kajsa Stridsberg Friden, Eva Von Heijne