Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202246 | Treatment of immobilized matrices for preparation of pharmaceutical and biological products with anti-microbial agents to remove pyrogen-producing organisms and pyrogens | Robert Kruse, Fred Feldman | 1993-04-13 |
| 4876241 | Stabilization of biological and pharmaceutical products during thermal inactivation of viral and bacterial contaminants | Fred Feldman, Mark S. Klekamp, Michael E. Hrinda, Arthur B. Shaw | 1989-10-24 |
| 4673733 | Treatment of biological and pharmaceutical products adsorbed on a solid phase with virus and pyrogen inactivating agents | Fred Feldman | 1987-06-16 |