Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6365792 | Preparation of acetylene and synthesis gas | Dieter Stapf, Michael Bachtler, Olaf Scheidsteger, Bernd Bartenbach | 2002-04-02 | $364,000 |
| 5824834 | Process for the production of acetylene and synthesis gas | Michael Bachtler, Rudolf Schnur, Olaf Scheidsteger, Werner Kastenhuber, Gerd Schlindwein +1 more | 1998-10-20 | |
| 5789644 | Preparation of acetylene and synthesis gas | Rainer Feser, Hans-Günter Thelen | 1998-08-04 |