| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 6 | |
| #2 | United States | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Japan | 1 | |
| #7 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Mechanical elements | |
| #3 | Control | |
| #4 | Machines | |
| #5 | Chemical engineering | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Domestic stoves | |
| #2 | Steam generation | |
| #3 | Preheating for stem generation | |
| #4 | Unspecified technologies | |
| #5 | Venting or aerating devices | |
| #6 | Compressed gas holders | |
| #7 | Systems controlling non-electric variables | |
| #8 | Separation | |
| #9 | Burners | |
| #10 | Kitchen equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carter Thomas E | 8 |
| #2 | Nichols David J | 2 |
| #3 | Tchitdjian John K | 2 |
| #4 | Profenna Joe | 1 |
| #5 | Mabee Gordon | 1 |
| #6 | Gentle Tony | 1 |
| #7 | Raczewski Chester | 1 |
| #8 | Ditta Sam | 1 |
| #9 | Magner Erik | 1 |
| #10 | Abidor Aleksander | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2005084722A1 | An ultra.violet ventilation system having an improved filtering device | |
| CA2236136A1 | Ventilator intake panel for improved filtration of cooking fumes | |
| CA2237254A1 | High efficiency filter cartridge | |
| MX9505283A | Exhaust unit with ventless hood. | |
| US5941235A | Exhaust unit with ventless hood | |
| CA2097747A1 | Burner | |
| CA1300961C | Complete air package exhaust unit | |
| US4829982A | Trunnion | |
| US4714050A | Pre-heater | |
| CA1246407A | Pre-heater | |
| CA1227987A | Float valve control |