Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821933 | Additives for improving the cold flow properties and the storage stability of crude oil | Matthias Krull, Hans-Jörg Oschmann | 2004-11-23 |
| 6803492 | Additives based on components present in petroleum for improving the cold flow properties of crude and distillate oils | Hans-Jörg Oschmann, Utha Kentschke | 2004-10-12 |
| 6678766 | Synchronous communication bus and process for synchronous communication between circuit modules | — | 2004-01-13 |