Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4517119 | Synthesis of thymosin .alpha..sub.1 | Arthur M. Felix, Dieter Gillessen, Johannes A. Meienhofer, Arnold Trzeciak | 1985-05-14 |
| 4276049 | Method for the determination of an amino or aminosulphonic acid | Dieter Gillessen | 1981-06-30 |