| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 11 | |
| #2 | Germany | 4 | |
| #3 | Finland | 4 | |
| #4 | France | 4 | |
| #5 | Norway | 4 | |
| #6 | Belgium | 3 | |
| #7 | United Kingdom | 3 | |
| #8 | United States | 3 | |
| #9 | Switzerland | 2 | |
| #10 | Canada | 1 | |
| #11 | Denmark | 1 | |
| #12 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Medical technology | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Air-conditioning | |
| #2 | Fluid heaters | |
| #3 | Operating tables | |
| #4 | Pipes | |
| #5 | Pistons and sealings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nilsson Allan Elvir | 4 |
| #2 | Johansson Hans Goesta | 3 |
| #3 | Roos Y | 3 |
| #4 | Roos Y G S | 3 |
| #5 | Moeller A | 3 |
| #6 | Soederlund L | 2 |
| #7 | Nilsson E | 2 |
| #8 | Roos Yngve G S | 1 |
| #9 | Johansson H | 1 |
| #10 | Nilsson A E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1452394A | Device for distributing ventilating air | |
| GB1411395A | Fluid distributing device | |
| US3730072A | Air outflow device | |
| GB1333658A | Device for producing a screened clean zone on a surface for depositing objects especially instruments |