Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599533 | Homogenous water-free formulations containing glycerophospholipids and polar or lipophilic substances, method for the production thereof | Jurgen Heidlas, Karl-Heinz Zirzow, Johann Wiesmuller | 2003-07-29 |
| 6288130 | Oil-free glycerophospholipid formulations and method for the production thereof | Jurgen Heidlas, Karl-Heinz Zirzow, Johann Wiesmuller, Martin Ober, Franz Michlbauer | 2001-09-11 |
| 6121485 | Method of preparing N-phosphonomethyl glycine | Thomas Neumann, Frank Fleischer, Benedikt Hammer | 2000-09-19 |
| 5753199 | Process for the production of calcium cyanamide from urea | Gunter Weber, Hubertus Klima, Johann Wolferstetter | 1998-05-19 |
| 5688947 | Production of purines via reductive formylation | Franz Thalhammer | 1997-11-18 |
| 5648490 | Process for the preparation of 5-formylaminopyrimidines | Franz Thalhammer | 1997-07-15 |
| 5427992 | Process for preparing solutions of oligomeric methylaluminoxanes | Stefan Gurtzgen, Karl-Heinz Muller, Jürgen Schneider, Rolf Schrader | 1995-06-27 |
| 4958041 | Methods for producing diorganodialkoxysilanes | Wolfram Uzick, Udo Weinberg | 1990-09-18 |