Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829043 | Silver catalyst and a process for its preparation | Karl-Heinz Boehning, Wolf D. Mross, Matthias Schwarzmann, Juergen Plueckhan, Klaus-Christian Renner | 1989-05-09 |
| 4740493 | Silver catalyst and its preparation | Karl-Heinz Boehning, Wolf D. Mross, Matthias Schwarzmann, Juergen Plueckhan, Klaus-Christian Renner | 1988-04-26 |
| 4188302 | Manufacture of acicular cobalt-modified magnetic iron oxide | Christof Jaeckh, Eberhard Koester, Werner Loeser, Manfred Ohlinger, Werner Steck | 1980-02-12 |