| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Germany | 3 | |
| #3 | Canada | 2 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Australia | 1 | |
| #8 | Spain | 1 | |
| #9 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Fluid heaters | |
| #2 | Climate change mitigation in buildings | |
| #3 | Burners | |
| #4 | Horticulture | |
| #5 | Controlling combustion | |
| #6 | Domestic stoves | |
| #7 | Fluid fuel combustion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Velie Wallace W | 4 |
| #2 | Velie Wally W | 4 |
| #3 | Macias Hector | 2 |
| #4 | Bedford Robert E | 2 |
| #5 | Stupak Joseph J Jr | 1 |
| #6 | Vaughn Donald A | 1 |
| #7 | Dent Charles E | 1 |
| #8 | Darley R | 1 |
| #9 | Haney Donald C | 1 |
| #10 | Velie W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5017129A | Porous ceramic gas burner | |
| US4848313A | Compact forced air heater | |
| US4651711A | Forced air heater | |
| US4244349A | Portable forced air heater | |
| US3941553A | Heater safety control system | |
| US3969842A | Water injection heater | |
| DE2346376A1 | Oil-fired radiant heating stove - has sheet metal backflow receiver projecting partly into flue gas shaft | |
| US3814574A | Heater | |
| US3645512A | Forced air heater | |
| US3515121A | Pipeline conversion device for field heaters |