Patents by Inventor Brian J. RUDIE

Brian J. RUDIE 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).

  • APPARATUS AND METHOD FOR ROLL-TO-ROLL MEMBRANE MANUFACTURE
    Publication number: 20180243783
    Abstract: A roll-to-roll process and apparatus is disclosed for treatment of a membrane substrate. The apparatus and process processes the membrane substrate in a forward direction using one or more treatment solutions, and then processes the membrane substrate in a reverse direction using other treatment solutions. The treatment solutions used in the forward and reverse directions are preferably chosen so that the treatment sequence is the same in both directions. In this manner, the membrane substrate can accumulate reaction time by repeated processing in forward and reverse directions.
    Type: Application
    Filed: February 26, 2015
    Publication date: August 30, 2018
    Inventors: Dean David MARSCHKE, Brian J. RUDIE