Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295836 | Prosthetic heart valve comprising a stent structure having a conical-convex inflow region and a linear cylindrical outflow region | Karsten Koop, André Hein, Paul Goebel, Imanol Flores, Ulrich Sitz +6 more | 2025-05-13 |
| 11083574 | Prosthetic heart valve | Hans-Hinrich Sievers, Michael Scharfschwerdt | 2021-08-10 |
| 10610352 | Heart valve prosthesis | Hans-Hinrich Sievers, Michael Scharfschwerdt | 2020-04-07 |
| 10507100 | Heart valve prosthesis | Hans-Hinrich Sievers, Michael Scharfschwerdt | 2019-12-17 |