Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34865 | Cephalosporin derivatives | Friedhelm Adam, Jurgen Blumbach, Walter Durckheimer, Gerd Fischer, Dieter Isert +1 more | 1995-02-21 |
| 5100887 | Cephalosporin derivatives | Friedhelm Adam, Jurgen Blumbach, Walter Durckheimer, Gerd Fischer, Dieter Isert +1 more | 1992-03-31 |