Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6132558 | Process for producing paper and cardboard | Rainer Dyllick-Brenzinger, Hubert Meixner, Friedrich Linhart, Dietmar Monch, Bernd Dirks +1 more | 2000-10-17 |
| 4619499 | Sleeve for large capacity light waveguide cables | — | 1986-10-28 |