Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400344 | Apparatus for protection of anodes and cathodes in a system of electrolysis cells | Duncan Grant, Michael H. Barker, Henri Virtanen, Sönke Schmachtel, Ari Rantala | 2019-09-03 |
| 9695520 | Arrangement for measuring electric current in an individual electrode in an electrolysis system | Duncan Grant, Michael H. Barker, Ari Rantala, Henri Virtanen | 2017-07-04 |
| 9677184 | Measurement of electric current in an individual electrode in an electrolysis system | Duncan Grant, Michael H. Barker, Ari Rantala, Henri Virtanen | 2017-06-13 |
| 8617443 | Method and equipment for providing the edge of a starting sheet with a dielectric strip | Arto Huotari | 2013-12-31 |
| 8352197 | Method and arrangement for monitoring and presenting the status of an electrolytic process in an electrolytic cell | Ari Rantala, Jyrki Malinen | 2013-01-08 |