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GUOGUI ZHAO

Overview
  • Total Patents
    11
About

GUOGUI ZHAO has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and transport are ZHOU DIANXI, SICHUAN HUAWEI BROTHER TECHNOLOGY CO LTD and GUANGZHOU XINYU POWER TECH CO LTD.

Patent filings in countries

World map showing GUOGUI ZHAOs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing GUOGUI ZHAOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Guogui Zhao 11
#2 Hongjian Zhao 5
#3 Aimin Sha 1
#4 Weiqin Shen 1
#5 Lie Shan 1

Latest patents

Publication Filing date Title
CN102653940A Three-wheel road sweeper
CN102606707A Mechanical hydraulic compound drive gearbox
CN101761634A Drive device
CN101412373A Hybrid power environmental sanitation vehicle running control device
CN101392507A Composite transmission environmental sanitation dumper
CN101392505A Dust absorption vehicle
CN101381985A Sweeping machine
CN101215827A Road sweeper water spraying mechanism
CN101205705A Clutch device for road sweeper connecting transmission
CN101029477A Suction nozzle and drum water-jetting mechanism of road sweeper