Patents by Inventor Eva Cecilia Olsson

Eva Cecilia Olsson 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).

  • Method and apparatus for performing liquid chromatography purification
    Patent number: 10620172
    Abstract: The present invention relates to a method for performing liquid chromatography purification of one or more target molecules from a sample comprising: providing an eluent flow having one or more target molecules, measuring an output parameter indicative of the content of the one or more target molecules in the eluent flow, storing output parameter data, and dividing the eluent flow into consecutive eluent fractions, dividing the output parameter data into corresponding data fractions, in each data fraction obtaining a value indicative of characteristic behavior of the measured output parameter, identifying trends in the measured output parameter based upon the obtained value in consecutive data fractions, and identifying peak(s) in the measured output parameter correlated to eluent fractions based upon the identified trends, whereby information of identified peak(s) and correlated eluent fraction(s) can be presented and purified sample(s) from the eluent may be collected.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: April 14, 2020
    Assignee: GE Healthcare Bio-Sciences AB
    Inventors: Lena Nyholm, Lotta Hedkvist, Johan Arthursson, Eva Cecilia Olsson, Henrik Larsson
  • A Method and Apparatus for Performing Liquid Chromatography Purification
    Publication number: 20180120271
    Abstract: The present invention relates to a method for performing liquid chromatography purification of one or more target molecules from a sample comprising: providing an eluent flow having one or more target molecules, measuring an output parameter indicative of the content of the one or more target molecules in the eluent flow, storing output parameter data, and dividing the eluent flow into consecutive eluent fractions, dividing the output parameter data into corresponding data fractions, in each data fraction obtaining a value indicative of characteristic behavior of the measured output parameter, identifying trends in the measured output parameter based upon the obtained value in consecutive data fractions, and identifying peak(s) in the measured output parameter correlated to eluent fractions based upon the identified trends, whereby information of identified peak(s) and correlated eluent fraction(s) can be presented and purified sample(s) from the eluent may be collected.
    Type: Application
    Filed: November 16, 2015
    Publication date: May 3, 2018
    Applicant: GE Healthcare Bio-Sciences AB
    Inventors: Lena Nyholm, Lotta Hedkvist, Johan Arthursson, Eva Cecilia Olsson, Henrik Larsson