Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543331 | Method of detection of alien matter contents in gases | — | 1996-08-06 |
| 5175436 | Method of producing high-energy electron curtains with high performance | — | 1992-12-29 |
| 5047723 | Method for detection of foreign matter contents in gases | — | 1991-09-10 |
| 4812665 | Method and apparatus for measuring of humidity | Reijo Kuusela | 1989-03-14 |
| 4700486 | Measuring the thickness for a continuous material web | — | 1987-10-20 |
| 4669102 | Method and device for operating and focusing tomographic X-ray equipment | — | 1987-05-26 |
| 4639942 | Procedure for measuring the quantity of silicon coating on paper or cardboard | — | 1987-01-27 |
| 4595840 | Procedure and means for observing streaks in the machine direction in paper or in its coating | — | 1986-06-17 |
| 4572957 | Means for creating an electron curtain | Pertti Sikanen | 1986-02-25 |
| 4543487 | Procedure and means for creating an electron curtain with adjustable intensity distribution | Rauno Rantanen, Pertti Sikanen | 1985-09-24 |