Patents by Inventor Joseph G. Gentry

Joseph G. Gentry 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).

  • Systems and processes for the production of isophthalic acid and terephthalic acid
    Patent number: 9040746
    Abstract: Various embodiments of the present invention generally disclose systems and processes for the conversion of a feed stream comprising at least one C8 aromatic into a product stream comprising isophthalic acid and purified terephthalic acid (IPA/TA).
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: May 26, 2015
    Assignee: GTC Technology US, LLC
    Inventors: George A. Ball, Joseph G. Gentry, Joseph P. Weller, Zhongyi Ding, Weihua Jin
  • SYSTEMS AND PROCESSES FOR THE PRODUCTION OF ISOPHTHALIC ACID AND TEREPHTHALIC ACID
    Publication number: 20110057147
    Abstract: Various embodiments of the present invention generally disclose systems and processes for the conversion of a feed stream comprising at least one C8 aromatic into a product stream comprising isophthalic acid and purified terephthalic acid (IPA/TA).
    Type: Application
    Filed: March 18, 2009
    Publication date: March 10, 2011
    Inventors: George A. Ball, Joseph G. Gentry, Joseph P. Weller, Zhongyi Ding, Weihua Jin