Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47065 | Heart valve holder and method for resisting suture looping | Ralph Kafesjian, Diana Nguyen-Thien-Nhon, Robert Ian Lister, Andrzej Skoskiewicz, Adrian Benton James +2 more | 2018-10-02 |
| RE46668 | Heart valve holder and method for resisting suture looping | Ralph Kafesjian, Diana Nguyen-Thien-Nhon, Robert Ian Lister, Andrzej Skoskiewicz, Adrian Benton James +2 more | 2018-01-16 |
| 8202314 | Holders for prosthetic aortic heart valves | — | 2012-06-19 |
| 8021161 | Simulated heart valve root for training and testing | Hugues Lafrance | 2011-09-20 |
| 7909866 | Heart valve sizers dimensioned larger than corresponding heart valves | — | 2011-03-22 |
| 7819915 | Heart valve holders and handling clips therefor | Jerry L. Jackman, Cuong Ton-That, C. Roger Ekholm, Steve Newborg | 2010-10-26 |
| 7806926 | Holders for prosthetic aortic heart valves | — | 2010-10-05 |
| 7658763 | Heart valve holder and method for resisting suture looping | — | 2010-02-09 |
| 6966925 | Heart valve holder and method for resisting suture looping | — | 2005-11-22 |
| 6964682 | Heart valve holder that resist suture looping | Diana Nguyen-Thien-Nhon, Myron Howanec, Jr., Ralph Kafesjian, Delos M. Cosgrove, Hung L. Lam | 2005-11-15 |
| 6846324 | Combination anatomical orifice sizer and heart valve | — | 2005-01-25 |
| 6702852 | Method for retrofitting a heart valve holder | Jerry L. Jackman, Cuong Ton-That, C. Roger Ekholm, Steve Newborg | 2004-03-09 |
| 6409758 | Heart valve holder for constricting the valve commissures and methods of use | Jerry L. Jackman, Cuong Ton-That, C. Roger Ekholm, Steve Newborg | 2002-06-25 |
| 6383147 | Anatomical orifice sizers and methods of orifice sizing | — | 2002-05-07 |
| 6143025 | Suture rings for rotatable artificial heart valves | George Xinsheng Guo | 2000-11-07 |
| 6045576 | Sewing ring having increased annular coaptation | Albert Starr, Michael N. Helmus | 2000-04-04 |
| 5755783 | Suture rings for rotatable artificial heart valves | George Xinsheng Guo | 1998-05-26 |
| 5554186 | Bileaflet mechanical heart valve having cropped slot pivot configuration and method for preventing blood stagnation therein | George Xinsheng Guo | 1996-09-10 |
| 5035709 | Mechanical heart valve with compliant sewing ring | David W. Wieting, Than Nguyen, Hung L. Lam, Ralph Kafesjian | 1991-07-30 |