Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10585038 | Light arrangement for an optical device for measurement of an index of refraction, and a refractometer | — | 2020-03-10 |
| 10203279 | Optical measuring device, a refractometer and an arrangement for an optical measurement | Harri Salo, Ville Lyyra, Tuomo Lautamäki | 2019-02-12 |
| 9612144 | Method and arrangement for measuring flow rate of optically non-homogenous material | — | 2017-04-04 |
| 6819419 | Method for illuminating particles contained in a medium for optical analysis, and optical particle analyser | — | 2004-11-16 |