| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 2 | |
| #2 | Finland | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Germany | 1 | |
| #8 | Denmark | 1 | |
| #9 | France | 1 | |
| #10 | Ireland | 1 | |
| #11 | Italy | 1 | |
| #12 | Japan | 1 | |
| #13 | Netherlands | 1 | |
| #14 | Sweden | 1 | |
| #15 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Shaping clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Magerle Otto | 8 |
| #2 | Magerle O | 2 |
| #3 | Magerle Otto Ing | 1 |
| #4 | Otsutoo Magerure | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI820043L | Form foer framstaellning av betongtegel | |
| ATA36079A | Mold for the production of concrete blocks | |
| AU3522778A | Making concrete building blocks |