Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412029 | Elastomeric composition for providing electrical stress control | Manfred G. G. Viebranz | 1983-10-25 |
| 4381424 | Multi-core cable connection for medium voltage cable | Harold C. Hervig, Raymond Krabs | 1983-04-26 |
| 4234439 | Dielectric material for influencing electric fields, and stress control devices made therefrom | Juergen Goebell | 1980-11-18 |