Patents by Inventor Kurt E. Soring

Kurt E. Soring 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).

  • Recovery of group VIII transition metals from organic solutions using acidic ion-exchange resins
    Patent number: 5208194
    Abstract: A process for recovering a Group VIII metal from an organic solution is disclosed. The organic solution is contacted with an acidic ion exchange resin that has sulfonic acid active groups. The invention provides an effective and economical way to recover valuable transition metals from dilute organic solutions.
    Type: Grant
    Filed: February 25, 1992
    Date of Patent: May 4, 1993
    Assignee: Arco Chemical Technology, L.P.
    Inventors: Rangasamy Pitchai, Thomas S. Zak, Kurt E. Soring