Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8653367 | Spherical cap for high-voltage outgoing lines in oil transformers | Hartmut Brendel, Matthias Starke, Raif Büchner, Klaus Herkert | 2014-02-18 |
| 8618427 | Spherical cap for high-voltage outgoing lines in oil transformers | Hartmut Brendel, Matthias Starke, Ralf Büchner, Klaus Herkert | 2013-12-31 |