Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6851561 | Positively charged membrane | Chung-Jen Hou, Jayesh Dharia, Peter Konstantin, Yujing Yang | 2005-02-08 |
| 6849185 | Charged membrane | Joe L. Kinsey, Jr., Michael Ishee, Peter Konstantin, Joel Shertok, Yujing Yang | 2005-02-01 |