Patents by Inventor Bjorn Markus Olovsson
Bjorn Markus Olovsson 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).
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Publication number: 20240009594Abstract: A system for preparing solutions for chromatography application is disclosed. The system comprises a T-joint for preparing a buffer solution by mixing at least one first solution and a second solution. The T-joint receives the second solution from a solution supply unit connected to the T-joint. Further one or more low pressure pumps supply the one or more first solutions into the T-joint. The high pressure pump collects the buffer solution and delivers it to a chromatography apparatus.Type: ApplicationFiled: September 25, 2023Publication date: January 11, 2024Inventor: Bjorn Markus Olovsson
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Publication number: 20230357702Abstract: The present invention relates to a computer implemented method for controlling a fluid coupling network (170), the fluid coupling network (170) being configured to be fluidly couplable to bioreactor (110), a gas source (120), a buffer source (140), a waste port (150), a processing system (160) and a conduit reservoir (208), the fluid coupling network (170) comprising a barrier unit (220) configured to sterilely separate fluid paths within the fluid coupling network (170), the fluid coupling network (170) being controllable to sample the bioreactor (110), the method comprising obtaining (510) a fluid sample from the bioreactor (110), wherein the step of obtaining the fluid sample comprises controlling a flow of fluid from the bioreactor (110) via the conduit reservoir (208) and the fluid coupling network (170) to the waste port (150), to fill the conduit reservoir (208) with the fluid from the bioreactor (110), providing (530) the fluid sample, wherein the step of providing the fluid sample comprises to providType: ApplicationFiled: October 13, 2021Publication date: November 9, 2023Inventors: Tuomo Frigård, Camilla Estmer Nilsson, Patricia Roch, Björn Markus Olovsson, Magnus Wetterhall, Nils Stafström, Inger Salomonsson
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Patent number: 11801456Abstract: A system for preparing solutions for chromatography application is disclosed. The system comprises a T-joint for preparing a buffer solution by mixing at least one first solution and a second solution. The T-joint receives the second solution from a solution supply unit connected to the T-joint. Further one or more low pressure pumps supply the one or more first solutions into the T-joint. The high pressure pump collects the buffer solution and delivers it to a chromatography apparatus.Type: GrantFiled: January 25, 2021Date of Patent: October 31, 2023Assignee: Cytiva Sweden ABInventor: Bjorn Markus Olovsson
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Patent number: 11648490Abstract: Disclosed is a device for chromatographic separations comprising: a manifold comprising a manifold body defining an elongate central duct, the central duct comprising a centrally-located closable duct valve providing selective fluid communication between a first portion of the central duct and an opposed second portion of the central duct, a first plurality of connectors, each connector of the first plurality of connectors for connecting to a distinct chromatographic separation column and/or feed or extraction tubing or to a connector of an adjacent manifold; a second plurality of connectors, each connector of the second plurality of connectors for connecting to a distinct chromatographic separation column and/or feed or extraction tubing or to a connector of an adjacent manifold; wherein said manifold body further defines: a first plurality of branch ducts, each branch duct of which extending from the first portion of the central duct to an individual one of the first plurality of connectors, each of the braType: GrantFiled: December 7, 2020Date of Patent: May 16, 2023Assignee: Cytiva Sweden ABInventors: Klaus Gebauer, Bjorn Markus Olovsson
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Patent number: 11571635Abstract: The present invention relates to a liquid chromatography system for the separation of bio-molecules in a fluid including at least two unit operations, wherein the first unit operation is a step of multi-column chromatography and the second unit operation is a step modifying said bio-molecules and/or the fluid, wherein the modification comprises feeding the fluid resulting from the last chromatography column of the first unit operation into a system comprising at least two containers, wherein each container has a volume and a moveable sidewall arranged to divide the volume into a first sub-volume and a second sub-volume, and each container comprises a first port connected to the first volume and a second port connected to the second sub-volume. The invention also relates to a virus inactivation device for a chromatography system according to the invention, which enables continuous or semi-continuous processing of biomolecules, as well as a method of using such a device.Type: GrantFiled: March 23, 2016Date of Patent: February 7, 2023Assignee: Cytiva Sweden ABInventors: Bjorn Markus Olovsson, Anders Ljunglof, Karol Maciej Lacki
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Publication number: 20210146276Abstract: A system for preparing solutions for chromatography application is disclosed. The system comprises a T-joint for preparing a buffer solution by mixing at least one first solution and a second solution. The T-joint receives the second solution from a solution supply unit connected to the T-joint. Further one or more low pressure pumps supply the one or more first solutions into the T-joint. The high pressure pump collects the buffer solution and delivers it to a chromatography apparatus.Type: ApplicationFiled: January 25, 2021Publication date: May 20, 2021Inventor: Bjorn Markus Olovsson
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Patent number: 10981947Abstract: The invention relates to a container holder 10, comprising a main body 12 which in turn comprises a gas inlet 16; a solution liquid outlet 18; a gas control valve 20 through which a gas enters the container 100 from the gas inlet; and a sealing means 22 for the container, which sealing means includes a passageway 24 for the input of gas and output of a solution in the container via an egress tube 19; wherein when the container is connected to the container holder through the sealing means, the gas control valve opens automatically, and when the container is disconnected the gas control valve is closed automatically. The invention further relates to a container panel 50 which includes two or more container holders. Also disclosed are methods of using these containers and container panels for synthesizing a polypeptide.Type: GrantFiled: March 12, 2015Date of Patent: April 20, 2021Assignee: Cytiva Sweden ABInventors: Bjorn Markus Olovsson, Mathias Osmark, Mangus Gamberg, Daniel Carlsson
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Publication number: 20210086101Abstract: Disclosed is a device for chromatographic separations comprising: a manifold comprising a manifold body defining an elongate central duct, the central duct comprising a centrally-located closable duct valve providing selective fluid communication between a first portion of the central duct and an opposed second portion of the central duct, a first plurality of connectors, each connector of the first plurality of connectors for connecting to a distinct chromatographic separation column and/or feed or extraction tubing or to a connector of an adjacent manifold; a second plurality of connectors, each connector of the second plurality of connectors for connecting to a distinct chromatographic separation column and/or feed or extraction tubing or to a connector of an adjacent manifold; wherein said manifold body further defines: a first plurality of branch ducts, each branch duct of which extending from the first portion of the central duct to an individual one of the first plurality of connectors, each of the braType: ApplicationFiled: December 7, 2020Publication date: March 25, 2021Inventors: Klaus Gebauer, Bjorn Markus Olovsson
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Patent number: 10926191Abstract: A system for preparing solutions for chromatography application is disclosed. The system comprises a T-joint for preparing a buffer solution by mixing at least one first solution and a second solution. The T-joint receives the second solution from a solution supply unit connected to the T-joint. Further one or more low pressure pumps supply the one or more first solutions into the T-joint. The high pressure pump collects the buffer solution and delivers it to a chromatography apparatus.Type: GrantFiled: December 10, 2015Date of Patent: February 23, 2021Assignee: Cytiva Sweden ABInventor: Bjorn Markus Olovsson
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Patent number: 10888799Abstract: Disclosed is a device for chromatographic separations comprising: a manifold comprising a manifold body defining an elongate central duct, the central duct comprising a centrally-located closable duct valve providing selective fluid communication between a first portion of the central duct and an opposed second portion of the central duct, a first plurality of connectors, each connector of the first plurality of connectors for connecting to a distinct chromatographic separation column and/or feed or extraction tubing or to a connector of an adjacent manifold; a second plurality of connectors, each connector of the second plurality of connectors for connecting to a distinct chromatographic separation column and/or feed or extraction tubing or to a connector of an adjacent manifold; wherein said manifold body further defines: a first plurality of branch ducts, each branch duct of which extending from the first portion of the central duct to an individual one of the first plurality of connectors, each of the braType: GrantFiled: December 23, 2015Date of Patent: January 12, 2021Assignee: Cytiva Sweden ABInventors: Klaus Gebauer, Bjorn Markus Olovsson
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Patent number: 10773185Abstract: A system for blending solutions and a buffer solution is disclosed. In this system a switch valve is present capable of flowing one or more solutions, a low pressure pump for pumping the one or more solutions through the switch valve and a T-joint capable of receiving the one or more solutions through the low pressure pump and blending the one or more solutions with a buffer solution. A high pressure pump is present for collecting a blended solution.Type: GrantFiled: December 17, 2015Date of Patent: September 15, 2020Assignee: GE Healthcare Bio-Sciences ABInventor: Bjorn Markus Olovsson
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Patent number: 10746708Abstract: The present invention relates to a rotary valve and to a chromatography system comprising such a rotary valve. The rotary valve comprising a stator with an inner stator face, and a rotor with an inner rotor face arranged in sealing contact with the inner stator face, the rotor (1) is rotatably movable to a plurality of rotor positions about a rotational axis (RA) relative to the inner stator face (202), wherein the stator comprises ports and orifices and the rotor comprises two or more rotor interconnection paths for selective fluidic interconnection of said orifices with respect to the rotor position and wherein the rotor interconnection paths are arranged to in a rotary position connect the first orifice (S) to the fourth orifice (LF), the second orifice (W) to the third orifice (LE). And in a rotary position connect the eight orifice (SP) to the seventh orifice (PCFP). And in a rotary position connect the eight orifice (SP) to the fifth orifice (TC), the sixth orifice (FC) to the seventh orifice (PCFP).Type: GrantFiled: March 23, 2016Date of Patent: August 18, 2020Assignee: GE Healthcare Bio-Sciences ABInventor: Bjorn Markus Olovsson
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Patent number: 10670569Abstract: Disclosed is a fluid path network (100) comprising plural fluid paths (110) interconnected by plural nodal chambers (120), three or more of said plural paths opening into each of said chambers, and said chambers being adapted the accept a removable fluid path modifying insert (130/140/150 FIGS. 3a-3c). The network is employed in a chromatography system described herein.Type: GrantFiled: June 29, 2016Date of Patent: June 2, 2020Assignee: GE Healthcare Bio-Sciences ABInventor: Bjorn Markus Olovsson
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Patent number: 10261056Abstract: A method and a rotary valve in a continuous chromatography system. The rotary valve comprises a stator with an inner stator face, and a rotor with an inner rotor face arranged in sealing contact with the inner stator face. The stator comprises at least a first and a second inlet orifices, at least two first outlet orifices, a second outlet orifice and a third outlet orifice, and the rotor interconnection paths are arranged to: in at least one rotary position connect the first inlet orifice to the second outlet orifice and the second inlet orifice to the third outlet orifice, and in at least two other rotary positions connect the first inlet orifice with any one of the first outlet orifices at the same time as the second inlet orifice is connected to the second outlet orifice.Type: GrantFiled: March 16, 2015Date of Patent: April 16, 2019Assignee: GE Healthcare Bio-Sciences ABInventor: Bjorn Markus Olovsson
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Patent number: 10197170Abstract: A rotary valve 1 comprising a stator 3 and a rotor 5, wherein the stator comprises a plurality of connection ports (17a-17l) and orifices (19a-19l) and the rotor comprises a plurality of pairs of rotor valve orifices (23a-23h) joined by transfer channels (25a-25d). The rotor is able to be placed in different working positions whereby fluids can be fed to, for example, chromatography columns and/or can be bypassed through or around the valve. The invention also relates to a system comprising two components such as chromatography columns and a rotary valve.Type: GrantFiled: December 10, 2015Date of Patent: February 5, 2019Assignee: GE HEALTHCARE BIO-SCIENCES ABInventors: Bjorn Markus Olovsson, Christer Olof Eriksson
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Patent number: 10113996Abstract: A chromatography lab system comprising a cooling compartment arranged to hold both fraction collector devices and sample containers, whereby the cooling compartment comprises an identifying device which is arranged to identify the fraction collector devices such that fractions from the chromatography are collected only in the fraction collector devices.Type: GrantFiled: May 5, 2015Date of Patent: October 30, 2018Assignee: GE Healthcare Bio-Sciences ABInventors: Bjorn Markus Olovsson, Karol Maciej Lacki, Mikael Johan Helmer Eugene Berg
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Publication number: 20180188216Abstract: Disclosed is a fluid path network (100) comprising plural fluid paths (110) interconnected by plural nodal chambers (120), three or more of said plural paths opening into each of said chambers, and said chambers being adapted the accept a removable fluid path modifying insert (130/140/150 FIGS. 3a-3c). The network is employed in a chromatography system described herein.Type: ApplicationFiled: June 29, 2016Publication date: July 5, 2018Inventor: Bjorn Markus Olovsson
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Publication number: 20180111059Abstract: The present invention relates to a liquid chromatography system for the separation of bio-molecules in a fluid including at least two unit operations, wherein the first unit operation is a step of multi-column chromatography and the second unit operation is a step modifying said bio-molecules and/or the fluid, wherein the modification comprises feeding the fluid resulting from the last chromatography column of the first unit operation into a system comprising at least two containers, wherein each container has a volume and a moveable sidewall arranged to divide the volume into a first sub-volume and a second sub-volume, and each container comprises a first port connected to the first volume and a second port connected to the second sub-volume. The invention also relates to a virus inactivation device for a chromatography system according to the invention, which enables continuous or semi-continuous processing of biomolecules, as well as a method of using such a device.Type: ApplicationFiled: March 23, 2016Publication date: April 26, 2018Inventors: Bjorn Markus Olovsson, Anders Ljunglof, Karol Maciej Lacki
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Publication number: 20180106769Abstract: The present invention relates to a rotary valve and to a chromatography system comprising such a rotary valve. The rotary valve comprising a stator with an inner stator face, and a rotor with an inner rotor face arranged in sealing contact with the inner stator face, the rotor (1) is rotatably movable to a plurality of rotor positions about a rotational axis (RA) relative to the inner stator face (202), wherein the stator comprises ports and orifices and the rotor comprises two or more rotor interconnection paths for selective fluidic interconnection of said orifices with respect to the rotor position and wherein the rotor interconnection paths are arranged to in a rotary position connect the first orifice (S) to the fourth orifice (LF), the second orifice (W) to the third orifice (LE). And in a rotary position connect the eight orifice (SP) to the seventh orifice (PCFP). And in a rotary position connect the eight orifice (SP) to the fifth orifice (TC), the sixth orifice (FC) to the seventh orifice (PCFP).Type: ApplicationFiled: March 23, 2016Publication date: April 19, 2018Inventor: Bjorn Markus Olovsson
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Publication number: 20180008907Abstract: A system for blending solutions and a buffer solution is disclosed. In this system a switch valve is present capable of flowing one or more solutions, a low pressure pump for pumping the one or more solutions through the switch valve and a T-joint capable of receiving the one or more solutions through the low pressure pump and blending the one or more solutions with a buffer solution. A high pressure pump is present for collecting a blended solution.Type: ApplicationFiled: December 17, 2015Publication date: January 11, 2018Inventor: Bjorn Markus Olovsson