Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7105176 | Production of solid preparations of water-soluble, sparingly water-soluble or water-insoluble active compounds | Helmut Auweter, Heribert Bohn, Erik Luddecke, Frank Runge, Angelika-Maria Pfeiffer | 2006-09-12 |
| 6639113 | Production of dry powders of one or more oxygenated carotenoids | Frank Runge, Erik Luddecke, Helmut Auweter, Angelika-Maria Pfeiffer | 2003-10-28 |
| 5122582 | Preparation of copolymers which form clear aqueous solutions | Birgit Potthoff-Karl, Adolf Nuber, Axel Sanner | 1992-06-16 |