Inventor

WANG YAQIONG

CN4 patents

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

CHANGAN UNIV

2 patents

US11555700B2Jan 17, 2023

Quick fixing device for measuring tunnel peripheral convergence and application method thereof

CHANGAN UNIV0 citations41

US10767482B2Sep 8, 2020

Rescue capsule for shelter in tunnel construction

CHANGAN UNIV0 citations26

CHENGDU BOE OPTOELECT TECH CO

1 patent

US12464933B2Nov 4, 2025

Display panel and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations47

CHINA RAILWAY BEIJING ENG GROUP CO LTD

1 patent

US11674392B2Jun 13, 2023

Split air cabin ventilation system for construction of tunnel inclined shaft and ventilation method using same

CHINA RAILWAY BEIJING ENG GROUP CO LTD0 citations36