Inventor · disambiguated record
Ryan Douglas Helmuth
Also filed as: HELMUTH RYAN DOUGLAS
9 granted patents·1 pending application·326 citations·filing 2010–2024
91Inventor score
Top patents by PatentIndex Score
10 records- 0196US8795310B2Methods and devices for accessing and delivering devices to a heartFUNG GREGORY W·Filed 2011·Granted Aug 5, 2014·114 cites·10 claims
- 0293US8986278B2Methods and devices for pericardial accessFUNG GREGORY W·Filed 2011·Granted Mar 24, 2015·95 cites·6 claims
- 0390US11026690B2Tissue ligation devices and tensioning devices thereforSENTREHEART INC·Filed 2016·Granted Jun 8, 2021·10 cites·18 claims
- 0490US10799241B2Tissue ligation devices and controls thereforSENTREHEART INC·Filed 2015·Granted Oct 13, 2020·12 cites·20 claims
- 0590US9198664B2Tissue ligation devices and controls thereforFUNG GREGORY W·Filed 2010·Granted Dec 1, 2015·40 cites·11 claims
- 0688US10405919B2Methods and devices for treating atrial fibrillationSENTREHEART INC·Filed 2015·Granted Sep 10, 2019·10 cites·21 claims
- 0788US9498206B2Tissue ligation devices and tensioning devices thereforFUNG GREGORY W·Filed 2012·Granted Nov 22, 2016·28 cites·15 claims
- 0885US9486281B2Methods and devices for accessing and delivering devices to a heartSENTREHEART INC·Filed 2014·Granted Nov 8, 2016·17 cites·20 claims
- 0980US2024252176A1Tissue ligation devices and controls thereforATRICURE INC·Filed 2024·Application pending·0 cites
- 1071US11950784B2Tissue ligation devices and controls thereforATRICURE INC·Filed 2020·Granted Apr 9, 2024·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Ryan Douglas Helmuth files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →