Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881337 | Melt-spun polysulfone semipermeable membranes and methods for making the same | Timothy B. Meluch, Chung-Yuan Chiang, Hamid Jaanine, Thanh Duc Nguyen, Kees Ruzius +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, Kees Ruzius +2 more | 2001-04-17 |
| 5897817 | Process for making a medical device from a cellulose acetate hollow fiber semipermeable membrane | Melvin Rothberg, George Washington | 1999-04-27 |
| 5645778 | Process of making a cellulose acetate semipermeable membrane | Melvin Rothberg, George Washington | 1997-07-08 |
| 5476590 | Hydrophilic polyvinylidene fluoride membranes | Daniel J. Brose, Dwayne T. Friesen, James Russell Lowell, Scott B. McCray | 1995-12-19 |
| 5071561 | Ammonia removal from mammalian cell cultures | Paul van Eikeren | 1991-12-10 |
| 5069788 | Multi-pass blood washing and plasma removal device and method | Richard W. Schofield | 1991-12-03 |
| 5017293 | Multi-pass blood washing and plasma removal device and method | Richard W. Schofield | 1991-05-21 |
| 4703010 | Electrolytic bioreactor assembly and method | Stanley B. Yunker | 1987-10-27 |