Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447351 | Composition and method to improve the fuel economy of hydrocarbon fueled internal combustion engines | Alfred K. Jung, Stefano C. Crema, Andrea Misske | 2016-09-20 |
| 9359570 | Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as a fuel additive or lubricant additive | Arno Lange, Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Markus Hansch +1 more | 2016-06-07 |
| 9255236 | Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants | Wolfgang Grabarse, Harald Boehnke, Christian Tock, Cornelia Roeger-Goepfert | 2016-02-09 |