Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793777 | Method for separating and purifying an aqueous mixture that mainly consists of acetic acid and formic acid | Christoph Rüdinger, Harald Voit, Mehmet Gunaltay, Barbara Reil, Hans-Jurgen Eberle | 2004-09-21 |
| 6695952 | Method for the separation of and purification of an aqueous mixture consisting of the main components acetic acid and formic acid | Christoph Rüdinger, Harald Voit, Mehmet Gunaltay, Barbara Geborene Neé Reil Wild, Hans-Jurgen Eberle | 2004-02-24 |
| 6320075 | Process and apparatus for preparing saturated carboxylic acids having one to four carbon atoms | Christoph Ruedinger, Hans Eberle | 2001-11-20 |