Patents by Inventor Franciscus Biermans

Franciscus Biermans 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).

  • Chromatography columns
    Patent number: 9034186
    Abstract: A chromatography column is prepared with a stationary phase comprising a deuterated poly(ethyleneglycol), or other deuterated polymer. Formation of the stationary phase can be performed using exactly the same methodology as used when forming a stationary phase with the equivalent non-deuterated polymer. The deuterated poly(ethyleneglycol), or other deuterated polymer, preferably has increased thermal stability as compared to non-deuterated poly(ethyleneglycol), or equivalent non-deuterated polymer. This reduces bleeding of the stationary phase during gas chromatography and allows the use of greater operating temperatures.
    Type: Grant
    Filed: January 19, 2006
    Date of Patent: May 19, 2015
    Assignee: Agilent Technologies, Inc.
    Inventors: Franciscus Biermans, Jacobus Duvekot
  • Chromatography columns
    Publication number: 20060163161
    Abstract: A chromatography column is prepared with a stationary phase comprising a deuterated poly(ethyleneglycol), or other deuterated polymer. Formation of the stationary phase can be performed using exactly the same methodology as used when forming a stationary phase with the equivalent non-deuterated polymer. The deuterated poly(ethyleneglycol), or other deuterated polymer, preferably has increased thermal stability as compared to non-deuterated poly(ethyleneglycol), or equivalent non-deuterated polymer. This reduces bleeding of the stationary phase during gas chromatography and allows the use of greater operating temperatures.
    Type: Application
    Filed: January 19, 2006
    Publication date: July 27, 2006
    Inventors: Franciscus Biermans, Jacobus Duvekot