Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144505 | Melt-spun polysulfone semipermeable membranes and methods for making the same | Wenli Han, Martin Ketterer, Jonnie Lee, Thanh Duc Nguyen, Delores Jordan +1 more | 2006-12-05 |
| 6881337 | Melt-spun polysulfone semipermeable membranes and methods for making the same | Timothy B. Meluch, Chung-Yuan Chiang, Hamid Jaanine, Thanh Duc Nguyen, John M. Radovich +2 more | 2005-04-19 |
| 6218441 | Melt-spun polysulfone semipermeable membranes and methods for making the same | Timothy B. Meluch, Chung-Yuan Chiang, Hamid Jaanine, Thanh Duc Nguyen, John M. Radovich +2 more | 2001-04-17 |
| 5897817 | Process for making a medical device from a cellulose acetate hollow fiber semipermeable membrane | John M. Radovich, Melvin Rothberg | 1999-04-27 |
| 5736046 | High-flux hollow-fiber membrane with enhanced transport capability and process for making same | Anders Althin, Ben Fernandez, Raymond Elsen, Kees Ruzius, Lalith K. Silva | 1998-04-07 |
| 5645778 | Process of making a cellulose acetate semipermeable membrane | John M. Radovich, Melvin Rothberg | 1997-07-08 |
| 5643452 | High-flux hollow-fiber membrane with enhanced transport capability and process for making same | Anders Althin, Ben Fernandez, Raymond Elsen, Kees Ruzius, Lalith K. Silva | 1997-07-01 |