Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6842574 | Optical wave-guide | Hans-Matthias Horn, Joachim Schaefer, Helmut Thullen, Volker Eichhorn, Thomas Wutke +1 more | 2005-01-11 |
| 6496628 | Optical cable | Ernst Opel | 2002-12-17 |
| 6400874 | Optical cable | Reiner Schneider | 2002-06-04 |
| 6057018 | Blend of non plasticized polyvinyl chloride and ether-based polyurethane | — | 2000-05-02 |
| 5408561 | Flexible dielectric fiber optic drop cable | William McCallum, Gregory Alan Mills | 1995-04-18 |