Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388354 | Tertiary amines for reducing injector nozzle fouling and modifying friction in direct injection spark ignition engines | — | 2016-07-12 |
| 9309475 | Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines | Arno Lange, Hans Peter Rath, Marco Bergemann, Helmut Schmidt | 2016-04-12 |