| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Brazil | 2 | |
| #3 | Canada | 2 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bushnell Raymond Bryce | 10 |
| #2 | Lewis Danny Robert | 10 |
| #3 | Parry Robert William | 5 |
| #4 | Bushnell Raymond B | 1 |
| #5 | Lewis Danny R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2005145226A1 | Vapor fueled engine | |
| US6907866B2 | Vapor fueled engine |