Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8814957 | Heterocyclic compounds containing nitrogen as a fuel additive in order to reduce abrasion | Ludwig Völkel, Arno Lange, Dietmar Posselt | 2014-08-26 |
| 7850744 | Heterocyclic compounds containing nitrogen as a fuel additive in order to reduce abrasion | Ludwig Voelkel, Arno Lange, Dietmar Posselt | 2010-12-14 |
| 6551546 | Method for producing a shaped body using a metal oxide sol | Georg Heinrich Grosch, Ulrich Müller, Michael Hesse | 2003-04-22 |
| 6384090 | Preparation of active ingredient dispersions and apparatus therefor | Thomas Riede, Werner Göbel | 2002-05-07 |
| 6375873 | Process and apparatus for producing stably fine-particle powders | Erik Luddecke, Dieter Horn | 2002-04-23 |
| 6197836 | Preparation of active ingredient dispersions and apparatus therefor | Thomas Riede, Werner Göbel | 2001-03-06 |