Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7553910 | Preparation of derivatized dithiols | Hartmuth Buding, Hermann-Josef Weidenhaupt, Winfried Jeske | 2009-06-30 |
| 6750275 | Vulcanizable rubber mixes | Thomas Früh, Ludger Heiliger, Hermann-Josef Weidenhaupt, Robert Hans Schuster, Joachim Kiesekamp | 2004-06-15 |
| 5719294 | Process for preparing N-cyclohexylthiophthalimide | Adolf Sicheneder, Wilfried Nolte, Harro Schlesmann | 1998-02-17 |