Patents by Inventor Rachel Stephenson

Rachel Stephenson 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).

  • Carbon nanotube structures and methods for production thereof
    Patent number: 11434581
    Abstract: A method and system for substantially reducing iron and organic impurities in carbon nanotube materials.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: September 6, 2022
    Assignee: Nanocomp Technologies, Inc.
    Inventors: Mark W. Schauer, Erick C. Towle, Rachel Stephenson
  • Carbon Nanotube Structures and Methods for Production Thereof
    Publication number: 20160222536
    Abstract: A method and system for substantially reducing iron and organic impurities in carbon nanotube materials.
    Type: Application
    Filed: February 3, 2016
    Publication date: August 4, 2016
    Inventors: Mark W. Schauer, Erick C. Towle, Rachel Stephenson