Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711891 | Use of terguride as a geriatric agent | Bernd Aufdembrinke, Rainer Dorow, Reinhard Horowski, Irmgard Suchy, Gertrud Schroeder +2 more | 1987-12-08 |
| 4593032 | Terguride as antihypertensive | Wolfgang Kehr, Gertrud Schroder, Helmut Wachtel | 1986-06-03 |
| 4364807 | Method of electrolytically recovering zinc | Adolf Von Ropenack, Ulrich Heubner | 1982-12-21 |
| 4249720 | Apparatus for the continuous treatment of metal objects | Karl Weyand | 1981-02-10 |