Inventor

LIU DAOZHI

CN5 patents

⚠️ This page may combine multiple inventors who share the name “LIU DAOZHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI OPERATION ROBOT CO LTD

2 patents

US12419710B2Sep 23, 2025

Elastic gathered automatically centering panel clamping mechanical fingers for vascular intervention

SHANGHAI OPERATION ROBOT CO LTD0 citations36

US12048498B2Jul 30, 2024

Bi-planar robotic arm device for vascular interventional surgery

SHANGHAI OPERATION ROBOT CO LTD0 citations34

WEN XIAOYI

1 patent

US9011506B2Apr 21, 2015

Bone screw

WEN XIAOYI7 citations70

NAT RES INST METALS

1 patent

US6524406B2Feb 25, 2003

Shape memory alloy

NAT RES INST METALS5 citations59

SUN YIYONG

1 patent

US9042614B2May 26, 2015

Image registration method

SUN YIYONG3 citations57