| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | Norway | 3 | |
| #3 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines | |
| #3 | Optics | |
| #4 | Furniture and games | |
| #5 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Unspecified technologies | |
| #3 | Optical systems | |
| #4 | Kitchen equipment | |
| #5 | Chemical or physical laboratory devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ljungmann Oeystein | 11 |
| #2 | Ljungmann Torstein | 6 |
| #3 | Lungmann Torstein | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009098639A1 | Apparatus for execution of treatment operations in connection with colouring of tissue specimens on object glasses | |
| WO02102218A1 | Grill or barbecue |