Inventor

LIU ZHIZHONG

US5 patents

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

SAINT GOBAIN PERFORMANCE PLASTICS CORP

2 patents

US9670351B2Jun 6, 2017

Flexible tubing material and method of forming the material

SAINT GOBAIN PERFORMANCE PLASTICS CORP6 citations80

US9625061B2Apr 18, 2017

Multilayer flexible tubing

SAINT GOBAIN PERFORMANCE PLASTICS CORP1 citations47

SIDDHAMALLI SRIDHAR KRISHNAMURTHI

1 patent

US8956706B2Feb 17, 2015

Flexible tubing material and method of forming the material

SIDDHAMALLI SRIDHAR KRISHNAMURTHI4 citations68

LIU ZHIZHONG

1 patent

US8747978B2Jun 10, 2014

Multilayer flexible tubing

LIU ZHIZHONG3 citations52

UNIV YANTAI

1 patent

US12368737B1Jul 22, 2025

Method and system for detecting abnormal nodes in industrial internet, and medium and device

UNIV YANTAI0 citations41