| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Switzerland | 2 | |
| #4 | Australia | 1 | |
| #5 | Hungary | 1 | |
| #6 | Japan | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | Construction of roads | |
| #3 | Scaffolding |
| # | Name | Total Patents |
|---|---|---|
| #1 | Von Kaenel Hans Rudolf | 8 |
| #2 | Kaenel Hans Rudolf Von | 3 |
| #3 | Von Kaenel Hans-Rudolf | 1 |
| #4 | Von Känel Hans Rudolf | 1 |
| #5 | Kanel Hans Rudolf Von | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH703378A1 | Flooring. | |
| WO0031350A1 | Support wall system | |
| WO9923313A1 | Slip form for constructing support walls | |
| CH692706A5 | Formwork grid in support of embankments. | |
| US5658096A | Embankment element for stabilizing or supporting a slope |