Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683941 | Method and apparatus for online analysis by laser-induced spectroscopy | Arto Ollikainen, Christian Von Alfthan | 2017-06-20 |
| 9283571 | Method of using a flotation machine that is used in metallurgical processes and a flotation machine | Antti Rinne | 2016-03-15 |
| 9079192 | Control method of a flotation machine that is used in metallurgical processes | Antti Rinne | 2015-07-14 |
| 8151632 | Method for defining element content and/or mineral content | Christian Von Alfthan | 2012-04-10 |
| 8128014 | Turbo pulp lifter | Hans Allenius, Sami Hindström, Markku Virtanen | 2012-03-06 |
| 8117926 | Method of and equipment for preparing an analysis sample | Kari Mann, Timo Niitti, Christian Von Alfthan | 2012-02-21 |
| 4786373 | Voltammetric method of measuring | Seppo V. Rantapuska | 1988-11-22 |