Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638619 | Method for producing a granulate from a melt | Melanie Brunner, Rudolf Erich Lorenz, Jorg Heilek | 2003-10-28 |
| 6242639 | Preparation of neopentyl glycol hydroxyprivalate granules | Hans-Jurgen Weyer, Bernd Eck, Dieter Baumann | 2001-06-05 |
| 5936115 | Production of clumping-free neopentyl glycol hydroxpivalate granules | Johann-Peter Melder, Dieter Baumann | 1999-08-10 |
| 5755975 | Separation of substances from a liquid mixture by crystallization | Bernd Eck | 1998-05-26 |
| 5710284 | Purification of N-vinylpyrrolidone by crystallization | Martin Schmidt-Radde, Herbert Helfert, Bernd Eck | 1998-01-20 |