| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 5 | |
| #2 | United States | 4 | |
| #3 | Germany | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | China | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Republic of Korea | 1 | |
| #11 | Russian Federation | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Implantable devices | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Parravicini Roberto | 21 |
| Publication | Filing date | Title |
|---|---|---|
| AU2011263400A1 | Cardiovascular device | |
| EP0560000A2 | Ventricular pumping device | |
| GB9101511D0 | Artificial cardiac valve | |
| US4878909A | High efficiency cardiac valve | |
| DE3307211A1 | IMPLANTABLE DEVICE TO SUPPORT THE ACTIVITY OF THE MYOCARDIUM | |
| DE3200721A1 | Artificial heart valve | |
| US4352211A | Cardiac valve prosthesis |