| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | United States | 3 | |
| #3 | Canada | 2 | |
| #4 | Australia | 1 | |
| #5 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Thermal processes | |
| #3 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Air-conditioning | |
| #2 | Separation | |
| #3 | Operating tables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haslebacher William J | 11 |
| #2 | Blum William G | 3 |
| #3 | Ferris Frank | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2016236130A1 | Positive pressure airflow blower powered filtration device | |
| US2012031271A1 | Arrangement and method for forming a focused clean air zone column | |
| WO0004976A1 | Portable clean air supply assembly for designated volume air cleaning |