Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10758901 | Apparatus, system and method for filtering liquid samples | Jarmo Korpi | 2020-09-01 |
| 8012101 | Punching tool for taking biological samples | — | 2011-09-06 |
| 6841130 | Pipetting method and multichannel pipetting apparatus | Jari Suontausta | 2005-01-11 |
| 6551833 | Method for handling samples and diagnostic measuring device | Tom Javen, Vesa Sonne, Aarne Heinonen, Mika Olavi Routamaa | 2003-04-22 |
| 6324926 | Method and device for taking a sample from a closed test tube | Markku Ojala, Antero Martinmaki | 2001-12-04 |
| 5416329 | Apparatus for counting liquid scintillation samples | Vesa Sonne, Tapio Yrjonen | 1995-05-16 |
| 5329123 | Method and a device for preventing optical crosstalk between liquid scintillation samples deposited on transculcent sample plates | Timo Oikari, Stefan Jarnstrom, Tapio Yrjonen | 1994-07-12 |
| 5298753 | Arrangement for counting liquid scintillation samples on bottom-window multi-well sample plates | Vesa Sonne, Markku Varjonen, Tapio Yrjonen, Stefan Jarnstrom | 1994-03-29 |
| 5294795 | Arrangement for counting liquid scintillation samples on multi-well filtration plates | Timo Oikari, Tapio Yrjonen | 1994-03-15 |
| 5225680 | Method for correcting measuring values when measuring liquid scintillation samples deposited on sample plates | Tapio Yrjonen, Timo Oikari | 1993-07-06 |
| 5180916 | Apparatus for detecting ionizing radiation | Timo Oikari, Tapio Yrjonen | 1993-01-19 |
| 5171997 | Method for the correction of an error caused by variations in the sample volume in a liquid scintillation counter | Tapio Yrjonen | 1992-12-15 |
| 5061853 | Sample plate liquid scintillation counter | Tapio Yrjonen, Vesa Sonne | 1991-10-29 |
| 5039860 | Apparatus for monitoring the radioactivity of a plurality of liquid scintillation samples deposited on multi-well sample plates | Tapio Yrjonen, Vesa Sonne | 1991-08-13 |
| 4933554 | Method of producing a carrier for a plurality of radioactive samples | Tapio Yrjonen, Jan strup | 1990-06-12 |