Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9570727 | Battery separator with Z-direction stability | Zhengming Zhang, Khuy V. Nguyen, Pankaj Arora, Ronald W. Call, Donald K. Simmons | 2017-02-14 |
| 7790320 | Battery separator with Z-direction stability | Pankaj Arora, Ronald W. Call, Khuy V. Nguyen, Donald K. Simmons, Zhengming Zhang | 2010-09-07 |