| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Australia | 3 | |
| #4 | China | 1 | |
| #5 | Germany | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Heat-exchanger without contact | |
| #2 | Heat-exchange device details | |
| #3 | Unspecified technologies | |
| #4 | Pistons and sealings | |
| #5 | Punching metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Andersson Sven | 6 |
| #2 | Karlsson Sven | 4 |
| #3 | Pihlajaniemi Veikko | 4 |
| #4 | Lindahl Lars | 4 |
| #5 | Dahlberg Thomas | 3 |
| #6 | Dahlberg Tomas | 3 |
| #7 | Johansson Roger | 3 |
| #8 | Rissler Per | 1 |
| #9 | Johnsson Roger | 1 |
| #10 | Rietz Henrik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE9703848D0 | Plate-movement-prevention equipment in heat-exchanger | |
| WO9729336A1 | An endless plate heat exchanger rubber-gasket | |
| AU7354696A | A plate heat exchanger | |
| WO9708506A1 | A three-circuit plate heat exchanger | |
| SE9601009D0 | Method for simultaneous vacuum soldering of multi-plate heat exchanger |