| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | Norway | 2 | |
| #3 | Austria | 1 | |
| #4 | Belgium | 1 | |
| #5 | Canada | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Germany | 1 | |
| #8 | Denmark | 1 | |
| #9 | EPO (European Patent Office) | 1 | |
| #10 | Finland | 1 | |
| #11 | Italy | 1 | |
| #12 | Netherlands | 1 | |
| #13 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Sewers | |
| #3 | Load transportation vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nilsson Goesta | 11 |
| #2 | Nilsson Gosta | 5 |
| Publication | Filing date | Title |
|---|---|---|
| SE8107260L | Device for compacting compressible products such as unlopped wood | |
| CA1164609A | Method and a device for effecting rinsing of an inverted siphon, which forms part of a sewer | |
| NL8020218A | Method and apparatus for performing a reverse lever flushing, part of a sewer |