| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Telephonic communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Winston David E | 11 |
| #2 | Grasfield James A | 11 |
| #3 | Purbrick John A | 7 |
| #4 | Steinhubel Daniela | 6 |
| #5 | Stark Peter R H | 6 |
| Publication | Filing date | Title |
|---|---|---|
| US6002777A | Electronic stethoscope | |
| EP1011447A2 | Stethoscope communication and remote diagnosis system | |
| WO9703600A2 | Electronic stethoscope |