| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | United States | 3 | |
| #3 | Japan | 2 | |
| #4 | Republic of Korea | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Canada | 1 | |
| #7 | China | 1 | |
| #8 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Medical technology | |
| #3 | Chemical engineering | |
| #4 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Palmer David W | 13 |
| #2 | David W Palmer | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021038304A1 | Process chamber to treat airborne chemical and biological contamination | |
| CN105180296A | System and method for reducing airborne contamination | |
| AU2014203203A1 | Positive air pressure isolation system | |
| US2013239803A1 | System and Method For Air Replacement and Positive Air Pressure Isolation | |
| AU2012203618A1 | Positive air pressure isolation system | |
| KR20090024174A | Positive air pressure isolation system |