| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Chemical engineering | |
| #3 | Environmental technology | |
| #4 | Engines, pumps and turbines | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Air-conditioning | |
| #3 | Fluid heaters | |
| #4 | Climate change adaptation technologies | |
| #5 | Non-positive-displacement pumps | |
| #6 | Unspecified technologies | |
| #7 | Domestic stoves |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wang Jui-Shang | 10 |
| #2 | Chiu Bernard | 5 |
| #3 | Gatchell Stephen | 4 |
| #4 | Longan John | 3 |
| #5 | Jane Rodney B | 3 |
| #6 | Birdsell Walter | 2 |
| #7 | Hecker Steven L | 2 |
| #8 | Marvin Jr Robert L | 1 |
| #9 | Wong Arthur | 1 |
| #10 | Jane Rodney | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6466737B1 | Portable electric space heater | |
| US5988979A | Centrifugal blower wheel with an upwardly extending, smoothly contoured hub | |
| US6091888A | Portable environmental conditioning device with presence detector responsive shutoff | |
| US5862737A | Filter change indicator | |
| US5743709A | Oscillating window fan | |
| US5838878A | Portable quartz heater | |
| CA2359448A1 | Tri-pod portable fan | |
| CA2358870A1 | Convertible floor and window fan | |
| CA2347590A1 | Electric appliance |