Patents by Inventor lan James BROWN

lan James BROWN 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).

  • Publication number: 20260216653
    Abstract: Charged ultrafiltration membranes are synthesized by thermally initiated free-radical polymerization and grafting of sodium styrene sulfonate in the pores of an ultrafiltration precursor membrane. The resulting grafted chains of the charged UF membrane provide significant negative charge to maintain nearly complete rejection of proteins at significantly higher flux.
    Type: Application
    Filed: January 11, 2024
    Publication date: July 30, 2026
    Applicants: fairlife, LLC, The Board of Trustees of The University of Alabama
    Inventors: Allison Marie MERZ, lan James BROWN, Stephen Michael Christopher RITCHIE, Shakeel UR REHMAN