Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054691 | Polyurea lubricating greases containing carbonates, and their use | Hans Jürgen Erkel, Olaf Binkle | 2024-08-06 |
| 10604721 | Process for the preparation of polyurea-thickened lignin derivative-based lubricating greases, such lubricant greases and use thereof | Thomas Litters, Florian Hahn, Hans Jürgen Erkel | 2020-03-31 |
| 6310216 | Special 3-azabicyclo[3.1.0]hexanes, method for producing and modifying the same, and their use | Elmar Vilsmaier, Gunther Milch, Uwe Petersen, Axel Dalhoff, Gabriele Schmuck | 2001-10-30 |