Inventor

WANG HUIJIU

CN4 patents

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

GONGNIU GROUP CO LTD

2 patents

US10686285B2Jun 16, 2020

Travel adapter with integrated plugs meeting different plug standards

GONGNIU GROUP CO LTD12 citations80

US10601192B2Mar 24, 2020

Three-dimensional convertor

GONGNIU GROUP CO LTD1 citations57

GONEO GROUP CO LTD

2 patents

US12580354B2Mar 17, 2026

Adapter and rail socket

GONEO GROUP CO LTD0 citations44

US12327968B2Jun 10, 2025

Adapter having socket body

GONEO GROUP CO LTD0 citations44