Patents by Inventor Nebojsha Avdalovic

Nebojsha Avdalovic 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).

  • Accelerated solvent extraction method
    Patent number: 5843311
    Abstract: Methods for the solvent extraction of organic analytes from a sample are provided. An organic solvent system is used to extract analytes under elevated temperatures and pressures above 100 psi but below supercritical conditions in short times and with low amounts of solvent. The extracted organic analytes are then removed by flowing a purge fluid through the extraction cell, the cell being maintained at a constant volume throughout the extraction and purging, afterwards the analytes being analyzed.
    Type: Grant
    Filed: June 14, 1994
    Date of Patent: December 1, 1998
    Assignee: Dionex Corporation
    Inventors: Bruce E. Richter, Christopher A. Pohl, Nathan L. Porter, Brian A. Jones, John L. Ezzell, Nebojsha Avdalovic