Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7261823 | Ultrasonic transducer system | Heikki Sojakka | 2007-08-28 |
| 7147755 | Ultrasonic transducer system | Bo Nilsson | 2006-12-12 |
| 6951616 | Method for treating a medium with ultrasonic transducers | — | 2005-10-04 |
| 6942904 | Dry end surface treatment using ultrasonic transducers | — | 2005-09-13 |
| 6308585 | Method and a device for attaching ultrasonic transducers | Bo Nilsson | 2001-10-30 |
| 6137209 | High power ultrasonic transducer | Bo Nilsson | 2000-10-24 |
| 6016023 | Tubular ultrasonic transducer | Bo Nilsson | 2000-01-18 |
| 5955823 | High power ultrasonic transducer | Bo Nilsson | 1999-09-21 |