| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 8 | |
| #2 | Denmark | 4 | |
| #3 | Germany | 3 | |
| #4 | United Kingdom | 3 | |
| #5 | Sweden | 3 | |
| #6 | United States | 3 | |
| #7 | Austria | 2 | |
| #8 | Finland | 2 | |
| #9 | Australia | 1 | |
| #10 | Belgium | 1 | |
| #11 | Brazil | 1 | |
| #12 | Canada | 1 | |
| #13 | Switzerland | 1 | |
| #14 | Egypt | 1 | |
| #15 | EPO (European Patent Office) | 1 | |
| #16 | Spain | 1 | |
| #17 | Israel | 1 | |
| #18 | Iceland | 1 | |
| #19 | Italy | 1 | |
| #20 | Turkey | 1 | |
| #21 | WIPO (World Intellectual Property Organization) | 1 | |
| #22 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Control | |
| #5 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lyng Bjoern | 9 |
| #2 | Saether Gustav | 6 |
| #3 | Lyng Bjorn | 5 |
| #4 | Lyng B | 3 |
| #5 | Sether G | 2 |
| #6 | Maute Kurt Per | 2 |
| #7 | Bjorn Lyng | 1 |
| #8 | Grande Birger | 1 |
| #9 | Gustav Saether | 1 |
| #10 | Saether G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0174331A1 | Sanitary system for supply of hot and cold water. | |
| US4611757A | Mixing device for mixing two fluids, especially hot and cold water | |
| GB1526842A | Dual handle mixing faucet | |
| DE2311634A1 | Plastic pipes socket connection - with an inner sleeve of temp-resistant,elastic insulating material | |
| ES402401A1 | Flow control valves | |
| ZA7106799B | Annular expanding ring structure |