Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698553 | Benzylpiperidine derivatives | Helmut Prucher, Rudolf Gottschlich, Joachim Leibrock | 1997-12-16 |
| 5294539 | Nitrate reductase from yeasts, the preparation and use thereof | Walther Johannssen, Reiner Gromes, Martin Heinrich | 1994-03-15 |
| 5275941 | Process for the preparation of N-protected dialkyl (2S,3S)-3-ethylaspartates | Ulrich Heywang, Michael Casutt | 1994-01-04 |
| 5204249 | Process for the preparation of carebastine and similar materials | Henning Bottcher | 1993-04-20 |
| 5026642 | Process for the enzymatic production of ketones | Hans-Eckart Radunz, Martin Heinrich | 1991-06-25 |
| 4636215 | Combination tray and condylar prosthesis for mandibular reconstruction and the like | — | 1987-01-13 |