Patents by Inventor Michelle E. DOSE

Michelle E. DOSE 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).

  • Membrane process for butadiene extraction solvent purification
    Patent number: 12570589
    Abstract: The present disclosure is directed to 1,3-butadiene extraction and steam cracking recovery systems, more particularly, to systems and methods for removing tar from the solvent loop of such systems using a membrane.
    Type: Grant
    Filed: August 7, 2023
    Date of Patent: March 10, 2026
    Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
    Inventors: Andrew J. Rohleder, Bhupender S. Minhas, David B. Spry, Michelle E. Dose, Neel Rangnekar
  • MEMBRANE PROCESS FOR BUTADIENE EXTRACTION SOLVENT PURIFICATION
    Publication number: 20240051902
    Abstract: The present disclosure is directed to 1,3-butadiene extraction and steam cracking recovery systems, more particularly, to systems and methods for removing tar from the solvent loop of such systems using a membrane.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 15, 2024
    Inventors: Andrew J. ROHLEDER, Bhupender S. MINHAS, David B. SPRY, Michelle E. DOSE, Neel RANGNEKAR