Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207457 | Device and method for establishing an artificial arterio-venous fistula | Rodney Brenneman, J Christopher Flaherty | 2021-12-28 |
| 11207503 | Systems and methods for percutaneous intravascular access and guidewire placement | — | 2021-12-28 |
| 11172976 | Intravascular arterial to venous anastomosis and tissue welding catheter | David Trottingwolf Aldridge, David K. Wrolstad, Mark A. Ritchart, Jeffrey E. Hull, Gene Reu | 2021-11-16 |
| 11083460 | Fixation of vessels for percutaneous fistula creation | Mark A. Ritchart, Justin Mann, Gene Reu | 2021-08-10 |
| 11083518 | Intravascular arterial to venous anastomosis and tissue welding catheter and methods | David Trottingwolf Aldridge, David K. Wrolstad, Mark A. Ritchart, Jeffrey E. Hull | 2021-08-10 |