Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9598379 | Process for preparing melamine | Andreas Kern, Hans-Ulrich Pröbstle, Wolfgang Steiner, Heiko Maas | 2017-03-21 |
| 8492584 | Process and apparatus for oxidizing organic compounds | Joaquim Henrique Teles, Steffen Oehlenschläger, Kai Gumlich, Martin Schäfer, Stephan Lamm +4 more | 2013-07-23 |
| 8415265 | Method for producing melamine | Christian Kuhrs, Andreas Kern, Wolfgang Steiner, Heiko Maas | 2013-04-09 |