Patents by Inventor Matthew J. QUAST

Matthew J. QUAST 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).

  • Cationic polymers for use as anion exchange polyelectrolytes
    Patent number: 10934374
    Abstract: Described herein are cationic polymers having a plurality of quaternary amino groups, methods of making such polymers, and uses of such polymers as ion exchange membranes in electrochemical devices.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: March 2, 2021
    Assignee: 3M Innovative Properties Company
    Inventors: Michael A. Yandrasits, Eric H. Fort, Marina M. Kaplun, Carl A. Laskowski, Matthew J. Quast
  • CATIONIC POLYMERS FOR USE AS ANION EXCHANGE POLYELECTROLYTES
    Publication number: 20210009728
    Abstract: Described herein are cationic polymers having a plurality of quaternary amino groups, methods of making such polymers, and uses of such polymers as ion exchange membranes in electrochemical devices.
    Type: Application
    Filed: March 11, 2019
    Publication date: January 14, 2021
    Inventors: Michael A. YANDRASITS, Eric H. FORT, Marina M. KAPLUN, Carl A. LASKOWSKI, Matthew J. QUAST