Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131776 | Composition to improve cold flow properties of fuel oils | Ronny Sondjaja, Rene Koschabek, Markus Weber, Jian Mike Liu, Torsten Stoehr | 2018-11-20 |
| 9284505 | Composition to improve oxidation stability of fuel oils | Ronny Sondjaja, Gwen Teh, Frank-Olaf Mähling | 2016-03-15 |