SPEZIALBETON A G has a total of 14 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Switzerland, Austria and Germany. Its main competitors in its focus markets civil engineering, thermal processes and environmental technology are RHEINQUELL ETS, TRUE FLUE LTD and IBSTOCK BRICK LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 8 | |
| #2 | Austria | 2 | |
| #3 | Germany | 2 | |
| #4 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Thermal processes | |
| #3 | Environmental technology | |
| #4 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Spezialbeton A-G | 7 |
| #2 | G Spezialbeton A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE394557C | Double-walled chimney | |
| DE393002C | Chimney top with air openings in the side walls |