| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Canada | 3 | |
| #3 | United States | 3 | |
| #4 | South Africa | 3 | |
| #5 | Denmark | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | Israel | 2 | |
| #8 | Norway | 2 | |
| #9 | New Zealand | 2 | |
| #10 | Ireland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Engines, pumps and turbines | |
| #3 | Environmental technology | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Fuels | |
| #2 | Internal-combustion piston engines | |
| #3 | Combustion residues removal | |
| #4 | Fluid fuel combustion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Farrar David H | 20 |
| #2 | David H Farrar | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US4998876A | Combustion of liquid hydrocarbons | |
| IE892550L | Burning liquid hydrocarbons in the prescence of a ferrocene¹additive | |
| CA1322453C | Combustion of liquid hydrocarbons | |
| CA1329986C | Combustion of carbon containing materials in a furnace | |
| US4979447A | Combustion of carbon containing materials in a furnace | |
| ZA8904283B | Combustion of carbon containing meterials in a furnace | |
| US4908045A | Engine cleaning additives for diesel fuel |