Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE45240 | Process for preparing pure triethanolamine (TEOA) | Johann-Peter Melder, Gunther Van Cauwenberge, Jürgen Moors, Thilo Hahn, Bernd Stein | 2014-11-11 |
| 8466323 | Process for preparing pure triethanolamine (TEOA) | Johann-Peter Melder, Gunther Van Cauwenberge, Jürgen Moors, Thilo Hahn, Bernd Stein | 2013-06-18 |