Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9383390 | AC or DC power transmission system and a method of measuring a voltage | — | 2016-07-05 |
| D317648 | Element of a moveable grate surface for incinerators | Hans Andersen, Allan Ivo Sogaard Sorensen | 1991-06-18 |