| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 12 | |
| #2 | Sweden | 2 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Materials and metallurgy | |
| #3 | Surface technology and coating | |
| #4 | Packaging and shipping | |
| #5 | Machine tools | |
| #6 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Dough making machines | |
| #2 | Non-metallic elements | |
| #3 | Perforating | |
| #4 | Transport or storage devices | |
| #5 | Single-crystal-growth | |
| #6 | Coating metallic material | |
| #7 | Chemical or physical processes | |
| #8 | Bakers' ovens |
| # | Name | Total Patents |
|---|---|---|
| #1 | Filtvedt Josef | 16 |
| #2 | Filtvedt Werner O | 2 |
| #3 | Holt Arve | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE0501824L | Separation apparatus for bread with joined together loaves comprises lifting roll beneath conveyor belt | |
| SE9901191D0 | Arrangement for slitting and cutting of pastry |