| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | Czechia | 1 | |
| #6 | Mexico | 1 | |
| #7 | Poland | 1 | |
| #8 | United States | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leithinger Siegfried Franz | 10 |
| #2 | Leithinger Siegfried F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU4769997A | Device for mixing air and fuel in the combustion chamber of an internal combustion engine | |
| BR9607054A | Internal combustion engine of the modified piston engine type with variable compression ratio |