| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | China | 4 | |
| #4 | Canada | 3 | |
| #5 | EAPO (Eurasian Patent Organization) | 3 | |
| #6 | Sweden | 3 | |
| #7 | Australia | 2 | |
| #8 | Republic of Korea | 2 | |
| #9 | Brazil | 1 | |
| #10 | Mexico | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Measurement | |
| #4 | Electrical machinery and energy | |
| #5 | Environmental technology | |
| #6 | Control | |
| #7 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Certain plastics | |
| #2 | Shaping of plastics | |
| #3 | Pipes | |
| #4 | Measuring temperature | |
| #5 | Climate change mitigation in buildings | |
| #6 | AC and DC conversion devices | |
| #7 | Systems controlling non-electric variables | |
| #8 | Fillers | |
| #9 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gunnarsson Lars | 19 |
| #2 | Lidstroem Kjell | 11 |
| #3 | Lidstrom Kjell | 3 |
| #4 | Lidström Kjell | 2 |
| #5 | Lars Gunnarsson | 2 |
| #6 | Lidsroem Kjell | 1 |
| #7 | Kjell Lidström | 1 |
| #8 | Fredriksson Axel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN110118289A | Method for engaging or repairing pipe-line system | |
| WO2014182207A1 | Method and apparatus for installation and repair of pipe system | |
| EP2833994A1 | Flow-creating arrangement comprising an impeller and wear disc | |
| EP2791568A1 | Method and arrangement for monitoring the cooling of a welded joint | |
| KR20140032988A | Method and device for the welding of pipes | |
| CA2777452A1 | Method and apparatus for installation and repair of insulated piping |