Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6005075 | Method for producing alpha-interferon | Urs Ettlin, Erich Hochuli, Karl Weyer | 1999-12-21 |
| 4716219 | Adsorbent for protein purification | Bernhard Eggimann, Erich Hochuli | 1987-12-29 |