Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703437 | Method and apparatus for monitoring particles | Antti Rostedt, Erkka Saukko, Kauko Janka | 2023-07-18 |
| 9028589 | Method and device for gas cleaning | Ari Laitinen, Kauko Janka | 2015-05-12 |
| 8865265 | Process and apparatus for coating glass | Markku Rajala | 2014-10-21 |
| 8717550 | Method and device for detecting biological material | Kauko Janka, Matti Putkiranta, Sampo Saari, Katja Bengtsson | 2014-05-06 |
| 7406855 | Method and a sensor device for measuring particle emissions from the exhaust gases of a combustion engine | Juha Tikkanen, Mikko Moisio, Kauko Janka, Kimmo Pietarinen, Antti Rostedt | 2008-08-05 |
| 7140266 | Device for determining the size distribution of aerosol particles | Marko Marjamaki, Mikko Moisio, Juha Tikkanen | 2006-11-28 |
| 7131343 | Method of measuring density properties of a particle distribution | Mikko Moisio, Marko Marjamaki, Annele Virtanen, Jyrki Ristimäki | 2006-11-07 |
| 7066037 | Method for measuring properties of a particle distribution | Marko Marjamaki, Mikko Moisio, Jyrki Ristimäki, Annele Virtanen | 2006-06-27 |
| 6401553 | Method for minimizing coulombic losses in electrical impactors and an electrical impactor | Annele Virtanen | 2002-06-11 |