| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 10 | |
| #2 | Hungary | 4 | |
| #3 | Switzerland | 1 | |
| #4 | Croatia | 1 | |
| #5 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | Structural elements | |
| #3 | Construction of roads | |
| #4 | General building constructions | |
| #5 | Building materials | |
| #6 | Climate change adaptation technologies | |
| #7 | Cranes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Semmelrock Wolfgang | 7 |
| #2 | Semmelrock Wilfried | 3 |
| #3 | Semmelrock Wilfried Dipl-Ing | 1 |
| #4 | Semmelrock Wilfried Dipl Ing | 1 |
| #5 | Pirker Gunter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| HRP940362A2 | Retaining block | |
| ATA42194A | Embankment block | |
| HU9301634D0 | Facing stone | |
| ATA234890A | Kerbstone for roads | |
| ATA116590A | Equalizing ring, in particular for a shaft system | |
| ATA116490A | Internal coating for chimneys | |
| ATA25990A | Wall block | |
| ATA246886A | Shaftsystem | |
| ATA246986A | Curbstone, paving or palisade system | |
| ATA178176A | Hollow blockstone and method for their production |