| 9772311 |
Active acoustic method for predicting properties of process fluids comprising solid particles or gas/liquid volumes based on their size distribution and concentration |
Stevan Backa, Lennart Thegel, Mats Abom |
2017-09-26 |
| 7082348 |
Computer based method and system for controlling an industrial process |
Erik Dahlquist, Stefan Backa |
2006-07-25 |
| 6935164 |
Refiner control |
Stefan Backa, Lennart Thegel |
2005-08-30 |
| 6874356 |
Method and device for monitoring and controlling a process |
Anna Kornfeldt, Stefan Backa, Claudio Pecorari, Eva Lundberg |
2005-04-05 |
| 6874355 |
Method and device for monitoring and controlling a process |
Anna Kornfeldt, Stefan Backa, Claudio Pecorari, Eva Lundberg |
2005-04-05 |
| 6742280 |
Method in drying of paper |
Anders Andren, Stefan Backa, Johan Ekh, Xiaolong Feng, Ulf Persson +1 more |
2004-06-01 |
| 6597959 |
Method and device for controlling an essentially continuous process |
Stefan Backa, Erik Dahlquist |
2003-07-22 |