| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 5 | |
| #2 | Switzerland | 3 | |
| #3 | Germany | 3 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Railway systems | |
| #2 | Unspecified technologies | |
| #3 | Scaffolding |
| # | Name | Total Patents |
|---|---|---|
| #1 | Greil Gerhart | 2 |
| #2 | Greil Gerhard | 2 |
| #3 | Gerhart Greil | 1 |
| #4 | Gerhard Greil | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1177668B | Cable car cabin | |
| DE1192225B | Cable car cabin | |
| DE1177188B | Cable car cabin |