Patents by Inventor Joy Lynn Holgerson

Joy Lynn Holgerson 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).

  • Nanoporous Superabsorbent Particles with Low Non-Solvent Levels
    Publication number: 20230372897
    Abstract: Superabsorbent particles having less than 1000 ppm non-solvent, a median size of from about 50 to about 2,000 micrometers, and containing nanopores having an average cross-sectional dimension of from about 10 to about 500 nanometers are provided. The superabsorbent particles exhibit a Vortex Time of about 80 seconds or less.
    Type: Application
    Filed: October 30, 2020
    Publication date: November 23, 2023
    Inventors: Neil T. Scholl, Jian Qin, James Dudek, Priyadarshini Gadgil, Feng Chen, Joy Lynn Holgerson