Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8110153 | Housing for an exhaust gas treatment component with a reinforcing sleeve, exhaust gas treatment component, exhaust system and motor vehicle | Hans-Günter Faust, Jörg Gutowski, Friedrich-Wilhelm Kaiser, Gottfried Wilhelm Haesemann | 2012-02-07 |
| 7736717 | Honeycomb body with double tubular casing | — | 2010-06-15 |
| 7691360 | Process and plant for the manufacture of sulphuric acid from gases rich in sulphur dioxide | Karl-Heinz Daum, Ekkehart Seitz, Nikola Anastasijevic | 2010-04-06 |
| 6153168 | Method of manufacturing sulphuric acid | Ekkehart Seitz, Georg Schmidt | 2000-11-28 |
| 5030415 | Structural part made of ferritic chromium-molybdenum steel which is resistant to concentrated sulfuric acid | Karl-Heinz Dorr, Ulrich Sander, Wolfram Schalk, Ernst Wallis | 1991-07-09 |