Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9553523 | Circuit for converting power between a three-phase grid and a single-phase grid | Joerg Janning | 2017-01-24 |
| 8118143 | Centrifugal emergency brake | — | 2012-02-21 |
| 6578825 | Wire rope equalizer system for hoist mechanisms | — | 2003-06-17 |