Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871001 | Filter loading | Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Gert Kjaer | 2020-12-22 |
| 10871163 | Pumping system and method having an independent controller | Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Daniel J. Hruby +6 more | 2020-12-22 |
| 10527042 | Speed control | Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Daniel J. Hruby +4 more | 2020-01-07 |