| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 111 | |
| #2 | Norway | 1 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Chemical engineering | |
| #3 | Environmental technology | |
| #4 | Audio-visual technology | |
| #5 | Basic materials chemistry | |
| #6 | Packaging and shipping | |
| #7 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Hydraulic engineering | |
| #2 | Separation | |
| #3 | Sewers | |
| #4 | Climate change mitigation in goods production | |
| #5 | Television | |
| #6 | Water treatment | |
| #7 | Producer gas production | |
| #8 | Transport or storage devices | |
| #9 | Footwear features |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tornegaard Olle | 113 |
| #2 | Varja Gyoergy | 3 |
| Publication | Filing date | Title |
|---|---|---|
| SE9803017D0 | Screw conveyor with shaftless screw, has casing with water outlet supported on struts and secured via rotatable flanges to goods inlet and outlet | |
| SE8803346D0 | Material emptying equipment - involving motor-driven spiral units of differing diameters fitted in framework |