Inventor

QIAN RONGHUI

CN3 patents

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

YUNGU GUAN TECH CO LTD

2 patents

US10998524B2May 4, 2021

Light-emitting devices

YUNGU GUAN TECH CO LTD0 citations57

US11083095B2Aug 3, 2021

Flexible display device

YUNGU GUAN TECH CO LTD0 citations55

YUNGU GU AN TECH CO LTD

1 patent

US11500574B2Nov 15, 2022

Storage detection method, storage detection device, and smart storage device

YUNGU GU AN TECH CO LTD3 citations67