Inventor

LIU KAIFU

CN3 patents

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

LIUYANG EAST COAST ELECTRONIC TECH CO LTD

2 patents

USD1006302SNov 28, 2023

Stage lighting

LIUYANG EAST COAST ELECTRONIC TECH CO LTD2 citations65

US11808555B1Nov 7, 2023

Handheld intelligent electronic fountain device

LIUYANG EAST COAST ELECTRONIC TECH CO LTD1 citations55

DONGGUAN JANUS PREC COMPONENTS COMPANY LIMITED

1 patent

US10135959B2Nov 20, 2018

Electronic device housing and manufacturing method thereof by die-casting an aluminum alloy

DONGGUAN JANUS PREC COMPONENTS COMPANY LIMITED2 citations57