Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6192900 | Method of cleaning a dialyzer header | Kevin R. Arnal, David A. Luhring, Jeffrey C. Toy | 2001-02-27 | $780,000 |
| RE36914 | Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide | Daniel B. Carlsen, Robert T. Hall, II | 2000-10-17 | |
| 6050278 | Dialyzer precleaning system | Kevin R. Arnal, David A. Luhring, Jeffrey C. Toy | 2000-04-18 | $759,000 |
| 5762798 | Hollow fiber membranes and method of manufacture | Randal M. Wenthold, Robert T. Hall, II, Paul D. Brinda, Louis C. Cosentino, Robert F. Reggin +1 more | 1998-06-09 | $912,000 |
| 5683584 | Hollow fiber membranes and method of manufacture | Randal M. Wenthold, Robert T. Hall, II, Louis C. Cosentino | 1997-11-04 | $939,000 |
| 5605627 | Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide | Daniel B. Carlsen, Robert T. Hall, II | 1997-02-25 | $928,000 |