| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 10 | |
| #2 | EPO (European Patent Office) | 6 | |
| #3 | WIPO (World Intellectual Property Organization) | 6 | |
| #4 | Canada | 5 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Thermal processes | |
| #3 | Electrical machinery and energy | |
| #4 | Measurement | |
| #5 | Chemical engineering | |
| #6 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Venaas Karl | 16 |
| #2 | Venas Karl | 10 |
| #3 | Venås Karl | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO2014062063A1 | Method and reactor for melting of solid metal | |
| EP2661318A1 | Apparatus and method for supplying heat to a metal melt | |
| EP2331933A1 | Method and apparatus for measuring metal portion in dross | |
| CA2719105A1 | Method and device for heating a fluid | |
| CA2718004A1 | Device for adding fluid to a liquid | |
| CA2671529A1 | Method and device for removal of elements resolved in a metal melt | |
| EP1604046A1 | Device for heating a melt |