Inventor
HELMUTH RYAN DOUGLAS
US9 patents
⚠️ This page may combine multiple inventors who share the name “HELMUTH RYAN DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUNG GREGORY W
4 patentsUS8795310B2Aug 5, 2014
Methods and devices for accessing and delivering devices to a heart
FUNG GREGORY W114 citations98
US9198664B2Dec 1, 2015
Tissue ligation devices and controls therefor
FUNG GREGORY W40 citations96
US8986278B2Mar 24, 2015
Methods and devices for pericardial access
FUNG GREGORY W95 citations95
US9498206B2Nov 22, 2016
Tissue ligation devices and tensioning devices therefor
FUNG GREGORY W28 citations93
SENTREHEART INC
4 patentsUS9486281B2Nov 8, 2016
Methods and devices for accessing and delivering devices to a heart
SENTREHEART INC17 citations92
US11026690B2Jun 8, 2021
Tissue ligation devices and tensioning devices therefor
SENTREHEART INC10 citations85
US10799241B2Oct 13, 2020
Tissue ligation devices and controls therefor
SENTREHEART INC12 citations83
US10405919B2Sep 10, 2019
Methods and devices for treating atrial fibrillation
SENTREHEART INC10 citations83