Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696505 | Preparation of polyurethane foams | Bernd Bruchmann, Horst Binder, Heinz-Dieter Lutter | 2004-02-24 |
| 5917059 | Preparation of cyclic acetals or ketals | Bernd Bruchmann, Karl Haberle, Helmut Gruner | 1999-06-29 |