| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | Australia | 3 | |
| #4 | Norway | 3 | |
| #5 | Finland | 2 | |
| #6 | Poland | 2 | |
| #7 | China | 1 | |
| #8 | Czechia | 1 | |
| #9 | Estonia | 1 | |
| #10 | EPO (European Patent Office) | 1 | |
| #11 | Hong Kong | 1 | |
| #12 | Slovakia | 1 | |
| #13 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Control | |
| #3 | Thermal processes | |
| #4 | Materials and metallurgy | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Systems controlling non-electric variables | |
| #2 | Domestic heating systems | |
| #3 | Pipes | |
| #4 | Alloys | |
| #5 | Unspecified technologies | |
| #6 | Mechanical control devices | |
| #7 | Venting or aerating devices | |
| #8 | Casting metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Engelbrektsson Anders | 8 |
| #2 | Ryden Claes | 6 |
| #3 | Daecker Carl-Aake | 5 |
| #4 | Kumlin Krister | 4 |
| #5 | Marco Linda | 4 |
| #6 | Lenberg Lars | 4 |
| #7 | Langelotz Ulla | 3 |
| #8 | Torstensson Alvar | 2 |
| #9 | Ivarsson Per | 2 |
| #10 | Marstorp Leif | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO0114606A1 | Die-casting brass alloy which is resistant to dezincification | |
| WO0042341A1 | Thermal control valve | |
| SE9803717D0 | Transferring molten metal from smelt bath to e.g. press casting machine with scoop, using a slag rake on the scoop to prevent slag from entering via the scoop slit | |
| SE9800718D0 | Brass alloy with zinc leaching resistance, suitable for hot pressing | |
| WO9702457A1 | Distributor comprised by a one-pipe-system for a heating or cooling apparatus | |
| AU2760095A | Apparatus for control of pressure and flow, respectively, in cooling or heating systems | |
| US5769118A | Position indicating valve wheel |