| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | Germany | 2 | |
| #4 | France | 1 | |
| #5 | Israel | 1 | |
| #6 | Italy | 1 | |
| #7 | New Zealand | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ong Siak-Hoo | 4 |
| #2 | Siak-Hoo Ong | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU5347779A | Static fuel-air mixer | |
| GB1570977A | Internal combustion engine including devices for agitating the air-fuel mixture | |
| GB1464091A | Rotary internal combustion engine having an ignition system |