| 7396465 |
Positively charged membrane |
Xiaosong Wu, Chung-Jen Hou, Jayesh Dharia, Peter Konstantin |
2008-07-08 |
| 7223341 |
Positively charged membrane |
Xiaosong Wu, Chung-Jen Hou, Jayesh Dharia, Peter Konstantin |
2007-05-29 |
| 7189322 |
Charged membrane |
Xiaosong Wu, Joe L. Kinsey, Jr., Michael Ishee, Peter Konstantin, Joel Shertok |
2007-03-13 |
| 7132049 |
Negatively charged membrane |
Chung-Jen Hou, Peter Konstantin |
2006-11-07 |
| 7094347 |
Positively charged membrane |
Xiaosong Wu, Chung-Jen Hou, Jayesh Dharia, Peter Konstantin |
2006-08-22 |
| 6860393 |
Filter device and filter element comprising at least one negatively charged membrane |
Chung-Jen Hou, Peter Konstantin |
2005-03-01 |
| 6851561 |
Positively charged membrane |
Xiaosong Wu, Chung-Jen Hou, Jayesh Dharia, Peter Konstantin |
2005-02-08 |
| 6849185 |
Charged membrane |
Xiaosong Wu, Joe L. Kinsey, Jr., Michael Ishee, Peter Konstantin, Joel Shertok |
2005-02-01 |
| 6783937 |
Negatively charged membrane |
Chung-Jen Hou, Peter Konstantin |
2004-08-31 |
| 6780327 |
Positively charged membrane |
Xiaosong Wu, Chung-Jen Hou, Jayesh Dharia, Peter Konstantin |
2004-08-24 |
| 5980746 |
Membrane and methods of preparing and using same |
Charles Gelman, Peter Konstantin, Wilfrid Klaus Wixwat, Chung-Jen Hou |
1999-11-09 |