Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11957587 | Protected adjustable heart valve sizer | William A. Maywald, Derrick Johnson, Brian S. Conklin, Ankita Bordoloi Gurunath, Da-Yu Chang | 2024-04-16 |
| 11166819 | Covered heart valve sizer | William A. Maywald, Derrick Johnson, Brian S. Conklin, Ankita Bordoloi Gurunath, Da-Yu Chang | 2021-11-09 |
| 9895228 | Covered heart valve sizer | William A. Maywald, Derrick Johnson, Brian S. Conklin, Ankita Bordoloi, Da-Yu Chang | 2018-02-20 |