Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8293085 | Cartridge having textured membrane | John Hawkins, Eric Nyberg, James Holmes, Paul Schoenstein, Ashok Kumar Janah | 2012-10-23 |
| 7959780 | Textured ion exchange membranes | John Hawkins, Eric Nyberg | 2011-06-14 |
| 7780833 | Electrochemical ion exchange with textured membranes and cartridge | John Hawkins, Eric Nyberg, James Holmes, Paul Schoenstein, Ashok Kumar Janah | 2010-08-24 |
| 6239357 | Flashover protection cover with stress reduction hinges | Clyde Benton Mabry, III, Sherif I. Kamel | 2001-05-29 |
| 6020560 | Flashover protection cover for electrical power lines | Sherif I. Kamel | 2000-02-01 |