Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7767869 | Apparatus and process for the production of vinyl chloride by thermal cracking of 1,2-dichloroethane | Peter Kammerhofer, Ingolf Mielke | 2010-08-03 |
| 7309471 | Method for producing unsaturated halogenic hydrocarbons and device suitable for use with said method | Michael Benje, Horst Ertl, Ingolf Mielke, Thomas Wild, Peter Kammerhofer | 2007-12-18 |
| 7009084 | Method for producing 1, 2-dichloroethane by direct chlorination | Michael Benje, Dieter Jaculi, Ingolf Mielke, Klaus Krejci, Joachim Schubert +1 more | 2006-03-07 |
| 6417414 | Process for the preparation of 1,2-dichloroethane by oxychlorination | Horst Ertl, Ingolf Mielke, Peter Kammerhofer | 2002-07-09 |
| 6235953 | Process for preparing 1,2-dichloroethane by direct chlorination | Ingolf Mielke | 2001-05-22 |
| 6204419 | Process and apparatus for preparing 1,2-dichloroethane by direct chlorination | Jurgen Eichler, Reinhard Krumbock, Wenzel Kuhn, Thomas Wild, Rudolf Spielmannleitner +2 more | 2001-03-20 |
| 5545780 | Process for the preparation of vinyl chloride | Peter Hackl, Manfred Stoger, Ingolf Mielke | 1996-08-13 |
| 5507920 | Process and apparatus for purifying vinyl chloride | Peter Kammerhofer, Manfred Stoger, Helmut Kalliwoda, Ingolf Mielke | 1996-04-16 |
| 4747914 | Process for the purification of 1,2-dichloroethane | Walter Frohlich, Wenzel Kuhn, Josef Riedl, Iwo Schaffelhofer, Erich Mittermaier +1 more | 1988-05-31 |