Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8119708 | Method for the production of protective colloid-stabilized polymer products and device for carrying out the method | Hans-Peter Weitzel, Manfred Selig | 2012-02-21 |
| 6793777 | Method for separating and purifying an aqueous mixture that mainly consists of acetic acid and formic acid | Christoph Rüdinger, Harald Voit, Michael Hallmann, 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, Michael Hallmann, Barbara Geborene Neé Reil Wild, Hans-Jurgen Eberle | 2004-02-24 |
| 6403729 | Process for heterophase reactions in a liquid or supercritical dispersion medium | Wolf-Dieter Hergeth, Richard Philip Becker, Herbert Jekat, Frank Rindfleisch, Heribert Wendenburg | 2002-06-11 |