Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5457066 | Process for transforming a human insulin precursor to human insulin | Bruce H. Frank, Walker E. Prouty, Mark R. Walden | 1995-10-10 |
| 4474879 | Process for 3-hydroxymethyl cephalosporin sulfones | — | 1984-10-02 |