Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11502594 | Switched-mode power converter with ripple attenuation | Eric A. Sagen | 2022-11-15 |
| 6200745 | Vitro assay system using a human cell line for testing the effectiveness of anti-papilloma viral agents | John W. Kreider, Loyd H. Smith, Margaret Hitchcock, Chris Foster, Roslyn Rivkah Isseroff | 2001-03-13 |
| 5541058 | In vitro assay system for testing the effectiveness of anti-papilloma viral agents | John W. Kreider | 1996-07-30 |