Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9630186 | Method and a device for cleaning an electrostatic precipitator | — | 2017-04-25 | $15,266,000 |
| 8814995 | Electrical screening device for structures near high voltage parts of electrostatic precipitators | Per Bengt Daniel Johansson | 2014-08-26 |