| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | United Kingdom | 3 | |
| #3 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schenker Walter | 8 |
| #2 | Walter Schenker | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB191309936A | Improvements in or relating to Apparatus for Cooling Engine Pistons. | |
| GB191308178A | Improvements in or relating to the Cooling of the Pistons of Internal Combustion Engines. | |
| GB191218808A | Improvements in or relating to Apparatus for Introducing Fuel into the Cylinders of Internal Combustion Engines. |