| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Canada | 2 | |
| #3 | France | 2 | |
| #4 | Belgium | 1 | |
| #5 | Germany | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Steam turbines | |
| #2 | Gas-turbine plants | |
| #3 | Producing goods from plastic | |
| #4 | Macromolecular compounds compositions | |
| #5 | Steam engine plants |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bachl Herbert | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US4029431A | Fluid-flow machine | |
| GB1301002A | Improvements relating to fluid-flow machines | |
| GB1066531A | Improvements in or relating to rotary fluid flow machines | |
| GB772248A | Process and apparatus for converting thermal energy into mechanical energy | |
| GB758364A | Improvements in or relating to fluid flow machines for elastic working media | |
| CA584354A | Thermodynamic cyclic process for converting heat into mechanical energy |