Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4617293 | Flavonoid phosphate salts of aminoglycoside antibiotics | Helmut Wahlig, Elvira Dingeldein, Richard Kirchlechner, Dieter Orth | 1986-10-14 |
| 4243810 | Pyridone-acetic acid derivative | Rolf Gericke, Rolf Bergmann, Walter Hameister, Helmut Wahlig | 1981-01-06 |