| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 10 | |
| #2 | Switzerland | 6 | |
| #3 | United Kingdom | 6 | |
| #4 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Internal-combustion piston engines | |
| #2 | Ignition for internal-combustion engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Benier Leon | 13 |
| Publication | Filing date | Title |
|---|---|---|
| GB191329339A | Improvements in or relating to Two-stroke Cycle Engines. | |
| GB191319438A | Improvements in or relating to Two-stroke Cycle Engines. | |
| GB191118599A | Improvements in and relating to Internal Combustion Engines. | |
| GB190108985A | An Improved Thermo-electric Battery. | |
| GB189406744A | Improvements in and connected with Gas Generators. | |
| GB189401581A | Improvements in and relating to Gas Engines. |