Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5379602 | Method for providing cooling and a cooling apparatus suited for the same | Sakari Viitamaki | 1995-01-10 |
| 5107527 | Method and apparatus for analyzing sludgy materials | Marja-Leena Jarvinen, Jouko A. K. Koskinen | 1992-04-21 |
| 4795273 | Propeller shaft bearing arrangement | Torbjörn Henriksson, Kari Laukia, Markus Hjerppe | 1989-01-03 |
| 4733976 | Propeller shaft bearing arrangement | Torbjörn Henriksson, Kari Laukia, Markus Hjerppe, Esa Rane | 1988-03-29 |
| 4703846 | Method and apparatus for arranging fragmentary particles into a row consisting of individual particles | Karl O. Salminen, Heimo J. Heino, Pertti T. Lehtonen, Seppo Koskinen, Tuomo Kivistö +1 more | 1987-11-03 |
| 4653081 | Method for taking the radiation background into account in the determination of radiation intensities of analyzed samples | Kai J. Laamanen | 1987-03-24 |
| 4571196 | Way to prolong the service life of proportional counters | Marja-Leena Jarvinen | 1986-02-18 |
| 4520267 | Method and apparatus for analyzing ore by means of gamma radiation | Erkki Sakari Kiuru, Seppo Vaijarvi | 1985-05-28 |
| 4278885 | Apparatus for measuring the concentrations of elements in a material by the capture gamma method | Georg C. von Alfthan, Tuula A. Lukander, Pekka Rautala, Seppo J. Uusitalo | 1981-07-14 |