Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9309475 | Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines | Arno Lange, Hans Peter Rath, Marc Walter, Helmut Schmidt | 2016-04-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9309475 | Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines | Arno Lange, Hans Peter Rath, Marc Walter, Helmut Schmidt | 2016-04-12 |