Inventor
RINGDAL JAMES R
US4 patents
Patents
4 patentsUS6719790B2Apr 13, 2004
Prosthetic heart valve with increased valve lumen
ST JUDE MEDICAL158 citations97
US6007577ADec 28, 1999
Prosthetic heart valve with increased valve lumen
ST JUDE MEDICAL103 citations96
US6391053B1May 21, 2002
Prosthetic heart valve with increased valve lumen
ST JUDE MEDICAL70 citations95
US6730122B1May 4, 2004
Prosthetic heart valve with increased lumen
ST JUDE MEDICAL58 citations91