Inventor

SHEN YONGNA

CN4 patents

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

CHINA SPECIAL EQUIPMENT INSPECTION & RES INST

3 patents

US11674926B2Jun 13, 2023

Magnetoacoustic emission detection method for fatigue damage of ferromagnetic metal component

CHINA SPECIAL EQUIPMENT INSPECTION & RES INST0 citations46

US12566157B2Mar 3, 2026

Acoustic emission internal testing method and device for detecting corrosion of large liquid-carrying storage tank bottom plate

CHINA SPECIAL EQUIPMENT INSPECTION & RES INST0 citations41

US12504404B2Dec 23, 2025

Apparatus and method for testing sensitivity consistency of acoustic emission sensor

CHINA SPECIAL EQUIPMENT INSPECTION & RES INST0 citations39

CHINA SPECIAL EQUIPMENT INSPECTION AND RES INSTITUTE

1 patent

US12596050B2Apr 7, 2026

Device and method for leakage detecting of crude oil tank floor

CHINA SPECIAL EQUIPMENT INSPECTION AND RES INSTITUTE0 citations38