Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161043 | Fine interference pigments containing glass layers on metal, glass and ceramic surfaces and method for production thereof | Martin Mennig | 2018-12-25 |
| 9938479 | 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, Marco Bergemann | 2018-04-10 |
| 9920237 | Robust binder, which is independent from the influence of catalytically active substances, for use in the crude oil and natural gas industry | Christian Schmidt | 2018-03-20 |