| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Australia | 1 | |
| #5 | Mexico | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Unspecified technologies | |
| #3 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Richardson Peter | 5 |
| #2 | Atkins Roger L | 4 |
| #3 | Usry Joe Dean | 3 |
| #4 | Faddis Chris Guy | 2 |
| #5 | Bunnell James Bert | 2 |
| #6 | Bunnell J Bert | 2 |
| #7 | Bunnel James Bert | 1 |
| #8 | Usry Joe | 1 |
| #9 | Faddis Chris | 1 |
| #10 | Orth Jeffrey L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6279574B1 | Variable flow and pressure ventilation system | |
| US5752506A | Ventilator system | |
| US5230497A | Multiple state valve | |
| US5239994A | Jet ventilator system | |
| AU2933584A | Pressurized gas pulses assisting respiration |