| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | United States | 2 | |
| #3 | Switzerland | 1 | |
| #4 | Denmark | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | France | 1 | |
| #7 | Italy | 1 | |
| #8 | Japan | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Sweden | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Diagnosis and surgery | |
| #3 | Syringes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hillsman Deane | 9 |
| #2 | Deiin Hirusuman | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4984158A | Metered dose inhaler biofeedback training and evaluation system | |
| US3991304A | Respiratory biofeedback and performance evaluation system |