| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 10 | |
| #2 | France | 8 | |
| #3 | Belgium | 7 | |
| #4 | Denmark | 4 | |
| #5 | Germany | 3 | |
| #6 | United Kingdom | 3 | |
| #7 | Finland | 2 | |
| #8 | Canada | 1 | |
| #9 | Switzerland | 1 | |
| #10 | Netherlands | 1 | |
| #11 | Norway | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Thermal processes | |
| #3 | Mechanical elements | |
| #4 | Telecommunications |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wallentin S | 4 |
| #2 | Oesterman K | 4 |
| #3 | Larsson Gunnar | 2 |
| #4 | Oesterman Karl | 2 |
| #5 | Grimskog S | 2 |
| #6 | Wallentin Sven Aoke | 1 |
| #7 | Victor J | 1 |
| #8 | Blomqvist E | 1 |
| #9 | Svantesson P | 1 |
| #10 | Anders Grimskog Sture | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2059610A1 | Cross-cutting sheet metal with longitudinal, - trapezoidal corrugations | |
| FR2058396A1 | Stamping channels in radiators manufactured - from sheet metal | |
| GB1323586A | Automatic production line for the continuous production of radiators | |
| GB1317799A | Socket | |
| GB1122780A | Suspension arrangement for radiators |