| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Germany | 2 | |
| #3 | Italy | 2 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Japan | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Diagnosis and surgery | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stewart Jeffrey L | 4 |
| #2 | Stenzler Alex | 4 |
| #3 | Jiefurii Eru Suchiyuwaato | 1 |
| #4 | Stenzler Alexx | 1 |
| #5 | Stewart Jeffrey Lee | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4351344A | Method and apparatus for monitoring lung compliance | |
| US4098272A | Respirator | |
| DE2525359A1 | Respirator for children with automatic cycling device - has pneumatic control valve regulating incoming gas | |
| US3949749A | Pediatric respirator | |
| US3910270A | Portable volume cycle respirator |