| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | Australia | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United States | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Materials and metallurgy | |
| #4 | Environmental technology | |
| #5 | Measurement | |
| #6 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Preparing clay | |
| #2 | Climate change mitigation in wastewater treatment | |
| #3 | Building materials | |
| #4 | Earth drilling | |
| #5 | Layered products | |
| #6 | Geophysics | |
| #7 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Svedman Kjell | 12 |
| #2 | Johansson Ingemar | 5 |
| #3 | Imrell Kenth | 4 |
| #4 | Braennstroem Mats | 3 |
| #5 | Braenstroem Mats | 2 |
| #6 | Brannstrom Mats | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE0000742D0 | Composite material comprising corrugated cardboard type material and concrete mass containing air is for building purposes, packages, cases or other products | |
| AU2018400A | Preparation method and arrangement therefore | |
| AU2195799A | Method for injecting of foamed concrete and a foamed concrete |