Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693056 | Process for passivating pyrophorous catalysts | Peter Birke, Reinhard Geyer, Wigbert Gerhard Himmel, Jürgen Hunold, Wolfgang Kogler | 2004-02-17 |
| 6680280 | Hydrogenating catalyst containing nickel and method for producing the same | Peter Birke, Reinhard Geyer, Peter Kraak | 2004-01-20 |
| 6677271 | Nickel catalyst for hydrogenating functional groups and method for producing same | Peter Birke, Reinhard Geyer, Peter Kraak | 2004-01-13 |