Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5905161 | Regeneration of catalyst used in the preparation of 3,4-epoxy-1-butene | Klaus Herzog, Rolf Fischer, Herbert Vogel, Martin Fischer | 1999-05-18 |
| 5618954 | Preparation of 3,4-epoxy-1-butene | Klaus Herzog, Rolf Fischer, Herbert Vogel, Martin Fischer | 1997-04-08 |
| 5407888 | Silver catalyst | Klaus Herzog, Wolf D. Mross, Juergen Plueckhan, Karl-Heinz Boehning, Ewald Gallei | 1995-04-18 |