Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10130469 | Expandable surgical heart valve indicators | Jessica Guttenberg, Da-Yu Chang, Derrick Johnson, Brian S. Conklin, Qinggang Zeng +1 more | 2018-11-20 |
| 10052200 | Surgical heart valves adapted for post implant expansion | Visith Chung, Da-Yu Chang, Brian S. Conklin, Grace Myong Kim, Louis A. Campbell +10 more | 2018-08-21 |