Patents by Inventor Jorg Thoemmes

Jorg Thoemmes 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: 8410928
    Abstract: Methods and systems for evaluating and/or monitoring chromatography column performance are provided. Embodiments apply multivariate analysis (MVA) methods to process data as well as transition analysis data to provide a comprehensive evaluation of chromatography column performance. In embodiments, transition analysis data generated over extended periods of time can be analyzed together with process data to evaluate column performance. Further, embodiments enable a compact and robust tool for combining and presenting performance evaluation results, which allows for time-efficient performance examination.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: April 2, 2013
    Assignee: Biogen Idec MA Inc.
    Inventors: Joydeep Ganguly, Jörg Thömmes
  • Publication number: 20100127860
    Abstract: Methods and systems for evaluating and/or monitoring chromatography column performance are provided. Embodiments apply multivariate analysis (MVA) methods to process data as well as transition analysis data to provide a comprehensive evaluation of chromatography column performance. In embodiments, transition analysis data generated over extended periods of time can be analyzed together with process data to evaluate column performance. Further, embodiments enable a compact and robust tool for combining and presenting performance evaluation results, which allows for time-efficient performance examination.
    Type: Application
    Filed: August 13, 2009
    Publication date: May 27, 2010
    Applicant: Biogen Idec MA Inc.
    Inventors: Joydeep Ganguly, Jörg Thömmes
  • Patent number: 6001974
    Abstract: A method of separating albumin from serum by ion exchange chromatography with membrane adsorbers characterized by high productivity and yields of high purity albumin. The separation of the albumin is carried out on highly basic anion exchange membranes and on highly acidic cation exchange membranes. The albumin fraction can be eluted from the anion exchange membrane such that it can be fed directly to the cation exchange membrane without any special conditioning and the albumin can be extracted therefrom as an end product.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: December 14, 1999
    Assignee: Sartorius AG
    Inventors: Wolfgang Demmer, Heinrich Klaus Gebauer, Maria-Regina Kula, Dietmar Nussbaumer, Jorg Thoemmes