Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4730068 | Tumor retarding (1,2-diphenyl-ethylenediamine)-platinum(II)-complexes | Helmut Schonenberger, Erwin von Angerer, Johann Karl, Jurgen Engel | 1988-03-08 |
| 4598091 | (1,2-diphenyl)-ethylenediamine)-platinum (II) complex compounds | Helmut Schonenberger, Beate Wappes, Erwin von Angerer, Jurgen Engel | 1986-07-01 |