Patents by Inventor Hachull Chung

Hachull Chung 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).

  • Magnetically enhanced composite materials and methods for making and using the same
    Patent number: 6355166
    Abstract: Materials and methods for making and using magnetically enhanced composite materials are provided. Surfaces coated with such composites can be used to improve fuel cells, material separators, and other applications. A variety of devices can incorporate such composites, including fuel cells, separators, batteries, and electrodes that effect electrolysis of magnetic species.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: March 12, 2002
    Assignee: The University of Iowa Research Foundation
    Inventors: Sudath Amarasinghe, Shelley Minteer, Lois Anne Zook, Drew C. Dunwoody, Catherine Spolar, Hachull Chung, Johna Leddy