Tissue heart valve with annulus support structure Grant US-7316712-B2 United States of America 08 Jan 2008
Harvested tissue heart valve with sewing rim Grant US-6409759-B1 United States of America 25 Jun 2002
Total mitral heterologous bioprosthesis to be used in mitral or tricuspid heart… Grant US-6074417-A United States of America 13 Jun 2000
Total mitral heterologous bioprosthesis to be used in mitral or tricuspid heat replacement Grant US-5733331-A United States of America 31 Mar 1998