Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8618310 | Process for preparing n-protected 4-ketoproline derivatives | Kai Rossen, Martin Sarich | 2013-12-31 |
| 7728167 | Process for the preparation of enantiomerically enriched amino acids | Michael Kraft | 2010-06-01 |
| 6037474 | Process for the preparation of cyclic 4-oxoamidines | Karlheinz Drauz, Ivan Pilgrims | 2000-03-14 |
| 4466442 | Carrier liquid solutions for the production of gas microbubbles, preparation thereof, and use thereof as contrast medium for ultrasonic diagnostics | Juergen Hilmann, Wolfgang Muetzel, Ingfried Zimmermann | 1984-08-21 |