Inventor

YUAN QUN

CN4 patents

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

LI RUI

2 patents

US9556009B2Jan 31, 2017

Labor-saving device for detection of no-load hand hoist motion

LI RUI2 citations68

US9255868B2Feb 9, 2016

Winding tester for composite wire rod-type specimens

LI RUI1 citations45

UNIV NANJING SCI & TECH

1 patent

US12190495B2Jan 7, 2025

Microscopic non-destructive measurement method of microstructure linewidth based on translation difference

UNIV NANJING SCI & TECH0 citations42

YU MINBO

1 patent

US9309912B2Apr 12, 2016

Automatic releaser with wireless controls

YU MINBO1 citations39