Inventor

WU ZHIZHONG

CN2 patents

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

ZHEJIANG LINYA CO LTD

1 patent

US12225989B1Feb 18, 2025

Outdoor roman umbrella with umbrella opening and closing structure

ZHEJIANG LINYA CO LTD2 citations68

XIAMEN ECO LIGHTING CO LTD

1 patent

US11375592B2Jun 28, 2022

Lighting apparatus

XIAMEN ECO LIGHTING CO LTD2 citations66