Inventor

LIU GUOFU

KR3 patents

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

COUPANG CORP

2 patents

US12450544B2Oct 21, 2025

Electronic device for allocating courier and operating method thereof

COUPANG CORP0 citations54

US11250370B2Feb 15, 2022

Electronic device for allocating courier and operating method thereof

COUPANG CORP0 citations54

HEFEI CONSTRUCTION ENG GROUP CO LTD

1 patent

US10760264B2Sep 1, 2020

Assembling structure of prefabricated concrete component

HEFEI CONSTRUCTION ENG GROUP CO LTD3 citations55