| 11563389 |
Method for starting a single-phase induction motor |
Torben Damsgaard, Robert Ehmsen, Rasmus Fink, Lars Hoffmann Berthelsen, Melissa Drechsel Kidd +3 more |
2023-01-24 |
| 11391281 |
Priming protection |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Gert Kjaer |
2022-07-19 |
| 10731655 |
Priming protection |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Gert Kjaer |
2020-08-04 |
| 10527042 |
Speed control |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Daniel J. Hruby +4 more |
2020-01-07 |
| 10502203 |
Speed control |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Daniel J. Hruby +4 more |
2019-12-10 |
| 10480516 |
Anti-entrapment and anti-deadhead function |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Peter Westermann-Rasmussen, Gert Kjaer |
2019-11-19 |
| 10415569 |
Flow control |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Peter Westermann-Rasmussen, Gert Kjaer |
2019-09-17 |
| 10240604 |
Pumping system with housing and user interface |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Daniel J. Hruby +4 more |
2019-03-26 |
| 9777733 |
Flow control |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Peter Westermann-Rasmussen, Gert Kjaer |
2017-10-03 |
| 9647457 |
Control device for damping grid oscillations |
Jorge Martinez Garcia |
2017-05-09 |
| 9605680 |
Control algorithm of variable speed pumping system |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Everett Cox, Donald Steen +10 more |
2017-03-28 |
| 9551344 |
Anti-entrapment and anti-dead head function |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Peter Westermann-Rasmussen, Gert Kjaer |
2017-01-24 |
| 9051930 |
Speed control |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Daniel J. Hruby +4 more |
2015-06-09 |
| 8801389 |
Flow control |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Peter Westermann-Rasmussen, Gert Kjaer |
2014-08-12 |
| 8602745 |
Anti-entrapment and anti-dead head function |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Peter Westermann-Rasmussen, Gert Kjaer |
2013-12-10 |
| 8573952 |
Priming protection |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Gert Kjaer |
2013-11-05 |
| 8469675 |
Priming protection |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Gert Kjaer |
2013-06-25 |
| 8465262 |
Speed control |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Daniel J. Hruby +4 more |
2013-06-18 |
| 8043070 |
Speed control |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Daniel J. Hruby +4 more |
2011-10-25 |
| 8019479 |
Control algorithm of variable speed pumping system |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Everett Cox +10 more |
2011-09-13 |
| 7845913 |
Flow control |
Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Peter Westermann-Rasmussen, Gert Kjaer |
2010-12-07 |