Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10167347 | Carboxylate ester of polysaccharide | Natalia Shabelina, Helmut Witteler, Juergen Detering, Ulrich Schneider | 2019-01-01 |
| 9382377 | Polymer mixtures as deposit inhibitors in water-bearing systems | Jürgen Detering, Torben Gädt, Stephan Nied, Andreas Kempter, Bolette Urtel | 2016-07-05 |
| 8372216 | Continuous method for treating the surface of metal strips | Guido Vandermeulen, Bernd Strubel, Helmut Witteler, Walter Bertkau, Bernd Laubusch +4 more | 2013-02-12 |