Inventor
TONG RAY HEWENSON
US11 patents
⚠️ This page may combine multiple inventors who share the name “TONG RAY HEWENSON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOSTON SCIENT SCIMED INC
10 patentsUS10335142B2Jul 2, 2019
Twist needle passer closure device
BOSTON SCIENT SCIMED INC24 citations93
US9877732B2Jan 30, 2018
Hemostatic clip with needle passer
BOSTON SCIENT SCIMED INC13 citations91
US11576681B2Feb 14, 2023
Hemostatic clip with needle passer
BOSTON SCIENT SCIMED INC4 citations84
US10631872B2Apr 28, 2020
Hemostatic clip with needle passer
BOSTON SCIENT SCIMED INC7 citations83
US10973506B2Apr 13, 2021
Systems, devices, and related methods for retracting tissue
BOSTON SCIENT SCIMED INC4 citations72
US11213289B2Jan 4, 2022
Twist needle passer closure device
BOSTON SCIENT SCIMED INC0 citations62
US11006936B2May 18, 2021
Control assemblies for medical devices and related methods of use
BOSTON SCIENT SCIMED INC0 citations62
US10271831B2Apr 30, 2019
Control assemblies for medical devices and related methods of use
BOSTON SCIENT SCIMED INC1 citations62
US12329390B2Jun 17, 2025
Hemostatic clip with needle passer
BOSTON SCIENT SCIMED INC0 citations61
US11957359B2Apr 16, 2024
Hemostatic clip with needle passer
BOSTON SCIENT SCIMED INC0 citations61