| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Taiwan | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Medical technology | |
| #3 | Environmental technology | |
| #4 | Thermal processes | |
| #5 | Chemical engineering | |
| #6 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Object sterilising | |
| #2 | Non-positive-displacement pumps | |
| #3 | Climate change adaptation technologies | |
| #4 | Siphons | |
| #5 | Air-conditioning | |
| #6 | Ice-boxes | |
| #7 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Allin Boyd | 9 |
| #2 | Freedman Barney | 9 |
| #3 | Hayman Jr John J | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US2014037497A1 | Photocatalytic air treatment system and method | |
| KR20150056498A | Air treatment system |