| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | Austria | 2 | |
| #3 | Switzerland | 2 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | Platform constructions | |
| #3 | Machines for making railways | |
| #4 | Construction of roads |
| # | Name | Total Patents |
|---|---|---|
| #1 | Claus Hermann | 10 |
| Publication | Filing date | Title |
|---|---|---|
| DE4429052A1 | Method for soil stabilisation in the substructure of trackways | |
| CH687031A5 | A method for creating or restructuring a laengs an embankment extending edge path. | |
| ATA51490A | Noise protection wall | |
| DE3912710A1 | Support structure to secure a backfill | |
| EP0257382A2 | Method for stabilizing the soil | |
| DE3527859A1 | Arrangement for constructing a boundary way on an embankment slope |