| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 4 | |
| #2 | Sweden | 3 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | Finland | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | United States | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Environmental technology | |
| #4 | Audio-visual technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Artama A | 9 |
| #2 | Artama E | 4 |
| #3 | Nurmi U | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US3762905A | Furnace for heating and bending glass plates for windshields and the like | |
| CA921259A | Furnace for heating and bending glass plates for windshields and the like |