Patents by Inventor Petra Bangtsson

Petra Bangtsson 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: 11961295
    Abstract: A method of automated configuration in a bioprocess system and to verify a process defined by a flow path representation. The method comprises the steps of: capturing one image of the bioprocess system comprising tubing for the fluid communication between units of the bioprocess system; analyzing the captured image to identify the tubing connecting units of the bioprocess system; producing a processed representation from the captured image wherein at least a part of the tubing is identified; and comparing the processed representation with the flow path representation to verify their functional concordance.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: April 16, 2024
    Assignee: Cytiva Sweden AB
    Inventors: Petra Bangtsson, Johan Arthursson, Key Hyckenberg, Lotta Hedkvist
  • Publication number: 20240096096
    Abstract: A method of automated configuration in a bioprocess system and to verify a process defined by a flow path representation. The method comprises the steps of: capturing one image of the bioprocess system comprising tubing for the fluid communication between units of the bioprocess system; analyzing the captured image to identify the tubing connecting units of the bioprocess system; producing a processed representation from the captured image wherein at least a part of the tubing is identified; and comparing the processed representation with the flow path representation to verify their functional concordance.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Inventors: Petra Bangtsson, Johan Arthursson, Key Hyckenberg, Lotta Hedkvist
  • Publication number: 20230046191
    Abstract: A method of automated configuration in a bioprocess system and to verify a process defined by a flow path representation. The method comprises the steps of: capturing one image of the bioprocess system comprising tubing for the fluid communication between units of the bioprocess system; analyzing the captured image to identify the tubing connecting units of the bioprocess system; producing a processed representation from the captured image wherein at least a part of the tubing is identified; and comparing the processed representation with the flow path representation to verify their functional concordance.
    Type: Application
    Filed: August 24, 2022
    Publication date: February 16, 2023
    Inventors: Petra Bangtsson, Johan Arthursson, Key Hyckenberg, Lotta Hedkvist
  • Patent number: 11455797
    Abstract: The present invention relates to a method of automated configuration in a bioprocess system (10) and to verify a process defined by a flow path representation. The method comprises the steps of: —capturing one image of the bioprocess system (10) comprising tubing (50) for the fluid communication between units of the bioprocess system (10); —analyzing the captured image to identify the tubing (50) connecting units of the bioprocess system (10); —producing a processed representation from the captured image wherein at least a part of the tubing (50) is identified; and —comparing the processed representation with the flow path representation to verify their functional concordance.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: September 27, 2022
    Assignee: Cytiva Sweden AB
    Inventors: Petra Bangtsson, Johan Arthursson, Key Hyckenberg, Lotta Hedkvist
  • Publication number: 20210201032
    Abstract: The present invention relates to a method of automated configuration in a bioprocess system (10) and to verify a process defined by a flow path representation. The method comprises the steps of: capturing one image of the bioprocess system (10) comprising tubing (50) for the fluid communication between units of the bioprocess system (10); analyzing the captured image to identify the tubing (50) connecting units of the bioprocess system (10); producing a processed representation from the captured image wherein at least a part of the tubing (50) is identified; and comparing the processed representation with the flow path representation to verify their functional concordance.
    Type: Application
    Filed: May 21, 2019
    Publication date: July 1, 2021
    Inventors: Petra Bangtsson, Johan Arthursson, Key Hyckenberg, Lotta Hedkvist
  • Publication number: 20200378934
    Abstract: There is provided a method and a corresponding system for determining binding capacities of a chromatography column. The method includes detecting a feed signal representative of the composition of a feed material provided to the inlet of the column. The method further includes detecting an effluent signal representative of the composition of the effluent from the column. The method further includes using the feed signal and the effluent signal to determine binding capacities of the column.
    Type: Application
    Filed: August 18, 2020
    Publication date: December 3, 2020
    Inventors: Petra Bangtsson, Erik Estrada, Karol Lacki, Helena Skoglar
  • Publication number: 20200124578
    Abstract: The present invention relates to a method for reconstructing events related to a process run in a bioprocess purification system comprising hardware configured to control the events related to the purification of a liquid containing a sample in the bioprocess purification system. The method comprising: recording hardware state S11 related to the process run; recording readings from sensors S12 related to the process run; and synchronizing hardware state S13 with readings from sensors to link the hardware state with the result from the process run. The present invention also related to a method for simulating future events related to a process run in a bioprocess purification system comprising hardware configured to control the events related to the purification of a liquid containing a sample in the bioprocess purification system.
    Type: Application
    Filed: July 3, 2018
    Publication date: April 23, 2020
    Inventors: Petra Bangtsson, Key Hyckenberg, Lars Henning Ivar Mattson, Ulrika Skarp
  • Publication number: 20190154641
    Abstract: The present invention relates to a method for providing information from a fraction collector in a liquid chromatography system, the system comprising a column, at least one reservoir for containing a fluid, at least one pump connected to said reservoir, a column arranged to receive an input from the reservoir, a measuring device for performing measurements on a fluid output from the column, and a fraction collector for receiving said fluid output in a plurality of receiving vessels, wherein the method comprises—determining at least one parameter of the fraction collector, and—providing information of said parameter on a display in the form of a graphical representation.
    Type: Application
    Filed: April 6, 2017
    Publication date: May 23, 2019
    Applicant: GE Healthcare Bio-Sciences AB
    Inventors: Petra BANGTSSON, Lena NYHOLM, Bengt GORANSSON
  • Publication number: 20120091063
    Abstract: A method for determining binding capacities of a chromatography column (1; 39, 47, 59; 107, 109, 111, 113), comprising: detecting a feed signal (21; 201) representative of the composition of a feed material provided to the inlet of the column; detecting an effluent signal (23; 203, 205, 207, 209) representative of the composition of the effluent from the column; using the feed signal and the effluent signal to determine binding capacities of the column. And a method for controlling a chromatography system comprising at least one column, comprising the steps of: determining binding capacities of the at least one chromatography column according to above; and controlling the start and stop of the different chromatography process steps according to the determined binding capacities.
    Type: Application
    Filed: June 21, 2010
    Publication date: April 19, 2012
    Applicant: GE HEALTHCARE BIO-SCIENCES AB
    Inventors: Petra Bangtsson, Erik Estrada, Karol Lacki, Helena Skoglar