Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357445 | Systems and methods for percutaneously placing biologic grafts at a procedural site | Justin Mann, Mark A. Ritchart | 2025-07-15 |
| 11950828 | Intravascular arterial to venous anastomosis and tissue welding catheter | Brad M. Kellerman, David Trottingwolf Aldridge, David K. Wrolstad, Mark A. Ritchart, Gene Reu | 2024-04-09 |
| 11877785 | Systems and methods for percutaneous access and formation of arteriovenous fistulas | David Trottingwolf Aldridge, Seth A. Foerster, Brad M. Kellerman, Gene Reu, Mark A. Ritchart +1 more | 2024-01-23 |
| 11793623 | Systems and methods for percutaneously placing biologic grafts at a procedural site | Justin Mann, Mark A. Ritchart | 2023-10-24 |
| 11690944 | Systems and methods for creating arteriovenous (AV) fistulas | Mark A. Ritchart, David K. Wrolstad | 2023-07-04 |
| 11653923 | Percutaneous arterial to venous anastomosis clip application catheter system and methods | Brad M. Kellerman | 2023-05-23 |
| 11564728 | Systems and methods for percutaneous access, formation, and maintenance of arteriovenous fistulas | Brad M. Kellerman, Gene Reu, Mark A. Ritchart | 2023-01-31 |
| 11172976 | Intravascular arterial to venous anastomosis and tissue welding catheter | Brad M. Kellerman, David Trottingwolf Aldridge, David K. Wrolstad, Mark A. Ritchart, Gene Reu | 2021-11-16 |
| 11083518 | Intravascular arterial to venous anastomosis and tissue welding catheter and methods | Brad M. Kellerman, David Trottingwolf Aldridge, David K. Wrolstad, Mark A. Ritchart | 2021-08-10 |
| 10772672 | Systems and methods for percutaneous access and formation of arteriovenous fistulas | David Trottingwolf Aldridge, Seth A. Foerster, Brad M. Kellerman, Gene Reu, Mark A. Ritchart +1 more | 2020-09-15 |
| 10751461 | Systems and methods for creating arteriovenous (AV) fistulas | Mark A. Ritchart, David K. Wrolstad | 2020-08-25 |
| 10695065 | Percutaneous arterial to venous anastomosis clip application catheter system and methods | Brad M. Kellerman | 2020-06-30 |
| 10238449 | Systems and methods for percutaneous intravascular access for arteriovenous fistula | Mark A. Ritchart | 2019-03-26 |
| 10231771 | Intravascular arterial to venous anastomosis and tissue welding catheter | Brad M. Kellerman, David Trottingwolf Aldridge, David K. Wrolstad, Mark A. Ritchart, Gene Reu | 2019-03-19 |
| 10070866 | Percutaneous arterial to venous anastomosis clip application catheter system and methods | Brad M. Kellerman | 2018-09-11 |
| 9931164 | Intravascular arterial to venous anastomosis and tissue welding catheter | Brad M. Kellerman, David Trottingwolf Aldridge, David K. Wrolstad, Mark A. Ritchart | 2018-04-03 |
| 9801653 | Systems and methods for percutaneous intravascular access and guidewire placement | Brad M. Kellerman, David K. Wrolstad | 2017-10-31 |
| 9522016 | Systems and methods for percutaneous intravascular access and guidewire placement | Brad M. Kellerman, David K. Wrolstad | 2016-12-20 |
| 9474562 | Intravascular arterial to venous anastomosis and tissue welding catheter | Brad M. Kellerman, David Trottingwolf Aldridge, David K. Wrolstad, Mark A. Ritchart, Gene Reu | 2016-10-25 |
| 9452015 | Intravascular arterial to venous anastomosis and tissue welding catheter | Brad M. Kellerman, David Trottingwolf Aldridge, David K. Wrolstad, Mark A. Ritchart | 2016-09-27 |
| 9445868 | Systems and methods for creating arteriovenous (AV) fistulas | Mark A. Ritchart, David K. Wrolstad | 2016-09-20 |
| 9439728 | Systems for creating arteriovenous (AV) fistulas | Mark A. Ritchart, David K. Wrolstad | 2016-09-13 |
| 8951276 | Systems and methods for percutaneous intravascular access and guidewire placement | Brad M. Kellerman, David K. Wrolstad | 2015-02-10 |