| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 8 | |
| #2 | United Kingdom | 2 | |
| #3 | Norway | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Sewers | |
| #2 | Climate change adaptation technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jansson Jan Olof | 8 |
| #2 | Jansson Jan-Olof | 4 |
| Publication | Filing date | Title |
|---|---|---|
| SE9001129D0 | Floor well - incorporates assembly flange with connected well tray divided into inlet and outlet parts by water lock tongue | |
| SE8904265D0 | Drain with mounting flange and method for connecting it to a floor | |
| SE8803031D0 | Arrangement with floor well - has steam-tight fixture applied between well assembly flange and wet room mat connecting to well | |
| SE8601640D0 | Floor well arrangement | |
| GB8501695D0 | Floor drain | |
| GB8501694D0 | Drainage trap |