Assignee
4TECH INC
US26 patents
Top patents by PatentIndex Score
US9907547B2Mar 6, 2018
Off-center tissue anchors
4TECH INC125 citations98
US9801720B2Oct 31, 2017
Cardiac tissue cinching
4TECH INC117 citations97
US9307980B2Apr 12, 2016
Tricuspid valve repair using tension
4TECH INC43 citations96
US10206673B2Feb 19, 2019
Suture-securing for cardiac valve repair
4TECH INC25 citations94
US10238491B2Mar 26, 2019
Tricuspid valve repair using tension
4TECH INC13 citations91
US10039643B2Aug 7, 2018
Multiple anchoring-point tension system
4TECH INC18 citations85
US11497485B2Nov 15, 2022
Off-center tissue anchors
4TECH INC3 citations84
US11484303B2Nov 1, 2022
Off-center tissue anchors
4TECH INC3 citations84
US11337686B2May 24, 2022
Off-center tissue anchors
4TECH INC3 citations84
US11006946B2May 18, 2021
Tissue anchors with hemostasis seal
4TECH INC5 citations84
US10588618B2Mar 17, 2020
Tissue anchors with hemostasis seal
4TECH INC5 citations84
US10441267B2Oct 15, 2019
Tissue anchors with hemostasis seal
4TECH INC7 citations84
US10052095B2Aug 21, 2018
Multiple anchoring-point tension system
4TECH INC15 citations84
US11389152B2Jul 19, 2022
Off-center tissue anchors with tension members
4TECH INC3 citations82
US12226093B2Feb 18, 2025
Off-center tissue anchors
4TECH INC1 citations74
US11559400B2Jan 24, 2023
Tricuspid valve repair using tension
4TECH INC2 citations73
US11116497B2Sep 14, 2021
Suture-securing device
4TECH INC4 citations73
US10441266B2Oct 15, 2019
Post-implantation tension adjustment in cardiac implants
4TECH INC3 citations73
US10405978B2Sep 10, 2019
Tricuspid valve repair using tension
4TECH INC4 citations73
US10682229B2Jun 16, 2020
Post-implantation tensioning in cardiac implants
4TECH INC4 citations69
US10660755B2May 26, 2020
Cardiac tissue cinching
4TECH INC1 citations61
US10617522B2Apr 14, 2020
Atrioventricular valve repair using tension
4TECH INC0 citations52
US10449050B2Oct 22, 2019
Soft tissue depth-finding tool
4TECH INC0 citations52
US10433963B2Oct 8, 2019
Tissue anchor and delivery tool
4TECH INC0 citations52
US12558221B2Feb 24, 2026
Tricuspid valve repair using tension
4TECH INC0 citations50
US12245758B2Mar 11, 2025
Self-locking tissue anchors
4TECH INC0 citations41