Amruta ThereApr 22, 2016Boston Scientific takes its TAVR patent battle with Edwards stateside0 CommentsBoston Scientific takes its TAVR patent battle with Edwards stateside - FierceMedicalDevicesBoston Scientific and Edwards Lifesciences have been scuffling over patents for heart valve replacement devices in Europe. Now, the legal battle is expanding to the U.S. as Boston Scientific vies for more market share.