| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 23 | |
| #2 | Switzerland | 6 | |
| #3 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | Scaffolding | |
| #3 | Tools for connecting or disengaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zeissl Ignaz Dipl Ing | 26 |
| #2 | Dipl Zeissl Ignaz Ing | 2 |
| #3 | Hackl Hans Dipl Ing | 1 |
| #4 | Riess Theodor Ing | 1 |
| #5 | Zeissl Ignaz Dipl-Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2759024A1 | Diesel powered rammer with reciprocating cylinder - has compression driven injector pump with timing set by throttle valve in compression passage |