P

Inventor

ZHAO JIANGUO

CN43 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO JIANGUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HANSHOW TECHNOLOGY CO LTD

22 patents
USD1051987SNov 19, 2024

Electronic shelf label

HANSHOW TECHNOLOGY CO LTD6 citations84
USD1048182SOct 22, 2024

Electronic shelf label

HANSHOW TECHNOLOGY CO LTD7 citations84
USD1077049SMay 27, 2025

Electronic shelf label

HANSHOW TECHNOLOGY CO LTD3 citations74
USD1061491SFeb 11, 2025

Wireless controller for electronic shelf label

HANSHOW TECHNOLOGY CO LTD3 citations73
USD1072029SApr 22, 2025

Photographic camera

HANSHOW TECHNOLOGY CO LTD4 citations72
US12020101B2Jun 25, 2024

Control method for electronic price tags, electronic price tag, and electronic price tag system

HANSHOW TECHNOLOGY CO LTD2 citations72
USD1117198SMar 10, 2026

Data processing equipment

HANSHOW TECHNOLOGY CO LTD0 citations62
US12562081B2Feb 24, 2026

Solar electronic shelf label (amended)

HANSHOW TECHNOLOGY CO LTD0 citations62
USD1107646SDec 30, 2025

Charging base

HANSHOW TECHNOLOGY CO LTD0 citations62
US12444380B2Oct 14, 2025

Display content updating method and device, and medium

HANSHOW TECHNOLOGY CO LTD0 citations62
US12387690B2Aug 12, 2025

Display content updating method and device, and medium

HANSHOW TECHNOLOGY CO LTD0 citations62
USD1100050SOct 28, 2025

Electronic shelf label having a lamp hole surface shell

HANSHOW TECHNOLOGY CO LTD0 citations61
USD1100049SOct 28, 2025

Electronic shelf label having a lamp hole surface shell

HANSHOW TECHNOLOGY CO LTD0 citations61
USD1100048SOct 28, 2025

Electronic shelf label having a lamp hole surface shell

HANSHOW TECHNOLOGY CO LTD0 citations61
US12417366B2Sep 16, 2025

Control method for an electronic price tag and an electronic price tag system

HANSHOW TECHNOLOGY CO LTD0 citations61
USD1078736SJun 10, 2025

Wireless controller for electronic shelf label

HANSHOW TECHNOLOGY CO LTD0 citations61
USD1091699SSep 2, 2025

Electronic shelf label

HANSHOW TECHNOLOGY CO LTD0 citations60
USD1081794SJul 1, 2025

Electronic shelf label

HANSHOW TECHNOLOGY CO LTD0 citations60
US11961423B2Apr 16, 2024

Electronic shelf label positioning system and method, electronic shelf label and guide rail

HANSHOW TECHNOLOGY CO LTD0 citations59
USD1045952SOct 8, 2024

Video inspection robot

HANSHOW TECHNOLOGY CO LTD0 citations58
US12462134B2Nov 4, 2025

Electronic shelf label

HANSHOW TECHNOLOGY CO LTD0 citations49
US12118904B2Oct 15, 2024

Active electronic shelf label

HANSHOW TECHNOLOGY CO LTD0 citations48

UNIV CHENGDU TECHNOLOGY

4 patents

GEN ELECTRIC

3 patents

UNIV COLORADO STATE RES FOUND

2 patents

ZHAO JIANGUO

2 patents

UNIV SOUTHWEST PETROLEUM

2 patents

GE MED SYS GLOBAL TECH CO LLC

1 patent

LI CHANGLIN

1 patent

PETROCHINA CO LTD

1 patent

LONGHU LABORATORY

1 patent

INST ZOOLOGY CAS

1 patent

SUN YOUHONG

1 patent

XI NING

1 patent

UNIV MICHIGAN STATE

1 patent