| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | Czechia | 1 | |
| #7 | Israel | 1 | |
| #8 | Mexico | 1 | |
| #9 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Thermal processes | |
| #4 | Basic materials chemistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ahern Brian S | 11 |
| #2 | Haldeman Charles W | 10 |
| #3 | Preston John T | 8 |
| #4 | Charles W Haldeman | 1 |
| #5 | Johnson Keith H | 1 |
| #6 | Haldeman Charles W Iii | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2003050520A1 | Waste treatment process and system | |
| US2002169345A1 | Methods and systems for extracting gases | |
| US2002144664A1 | Heating of fuels | |
| US2001029701A1 | Sub-critical water-fuel composition and combustion system |