Patents by Inventor Danielle Gold Singleton

Danielle Gold Singleton 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).

  • Catalysts, catalyst systems, and methods for using the same
    Patent number: 11440979
    Abstract: Catalysts, catalysts systems and methods of polymerizing olefins are provided. The catalyst system may contain two catalysts. Polyolefin polymers are also provided.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: September 13, 2022
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Alex E. Carpenter, Danielle Gold Singleton
  • Catalysts, Catalyst Systems, and Methods for Using the Same
    Publication number: 20200339712
    Abstract: Catalysts, catalysts systems and methods of polymerizing olefins are provided. The catalyst system may contain two catalysts. Polyolefin polymers are also provided.
    Type: Application
    Filed: February 5, 2019
    Publication date: October 29, 2020
    Inventors: Alex E. Carpenter, Danielle Gold Singleton