| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | Austria | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Locomotives | |
| #2 | Machines | |
| #3 | Steam engine plants |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gilli Dr-Ing Paul | 2 |
| #2 | Velan Karl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB636469A | A device for controlling cut-off in steam driven vehicles | |
| GB637797A | Improvements in or relating to throttle valves for high-pressure steam accumulator fireless locomotives | |
| GB626087A | Improvements in or relating to the conversion of fired locomotives into fireless locomotives |