| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 5 | |
| #2 | Switzerland | 5 | |
| #3 | United States | 5 | |
| #4 | United Kingdom | 4 | |
| #5 | Canada | 3 | |
| #6 | Denmark | 2 | |
| #7 | Spain | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Steam turbines | |
| #2 | Unspecified technologies | |
| #3 | Steam engine plants |
| # | Name | Total Patents |
|---|---|---|
| #1 | Procner Jan | 24 |
| Publication | Filing date | Title |
|---|---|---|
| GB191015645A | Improvements in or relating to Steam Turbines. | |
| US989926A | Steam-turbine. | |
| CA132829A | Steam turbine | |
| US968262A | Steam-turbine. | |
| CA124187A | Steam turbine | |
| US977899A | Turbine. | |
| CA121342A | Turbine | |
| GB190907903A | Improvements relating to Turbines. | |
| US892304A | Reversible steam-turbine. | |
| GB190716996A | Reversible Steam Turbines. | |
| GB190203937A | Improvements in Turbines | |
| US713920A | Turbine. |