Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800215 | Distribution device for the telecommunication and data technique | Ingo Dohnke, Gunter Hegner | 1998-09-01 |
| 5574614 | Protection plug | Ralf-Dieter Busse, Harlad Klein, Johann Oltmanns | 1996-11-12 |
| 5421532 | Device for storing the single and bundle wires of glass-fiber cables in distributor devices used in telecommunication and data transfer applications | — | 1995-06-06 |
| 5289558 | Switching assembly for glass fiber cables of the telecommunication and data technology | Heide Teichler, Gunter Hegner, Volker Roseler, Lutz Biederstedt | 1994-02-22 |