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LIU JUNQIANG

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    128,731
About

LIU JUNQIANG has a total of 15 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China and United States. Its main competitors in its focus markets machine tools, chemical engineering and telecommunications are HUNAN YONG AI BIOTECHNOLOGY CO LTD, YANCHENG DINGHENG MACHINERY CO LTD and ZHUJI NUODA MACHINERY TECH CO LTD.

Patent filings in countries

World map showing LIU JUNQIANGs patent filings in countries
# Country Total Patents
#1 China 13
#2 United States 2

Patent filings per year

Chart showing LIU JUNQIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Junqiang 15
#2 Zhang Sufen 1
#3 Liu Shuhui 1
#4 Matteucci Scott T 1
#5 Zhang Haifeng 1
#6 Liu Yicheng 1
#7 Xing Xianli 1
#8 Xiao Deying 1
#9 Vairo Giuseppe 1
#10 Yuan Xuejing 1

Latest patents

Publication Filing date Title
CN111872442A High-efficient drilling equipment of metal decorative board
CN111774948A Polishing and cleaning device for bearing processing
CN111844262A Log cutting equipment convenient to height-adjusting
CN111872856A Shaft sleeve sand blasting device
CN111774844A Ball valve push type equipment
CN111890060A Metal plate polishing and cutting integrated equipment
CN111805634A Slicing device for wood processing
CN111761657A Handheld timber perforating device
CN111761639A Wood cutting device
CN111871266A Cutting fluid preparation device for glass processing
CN111805627A Drilling equipment of convenient location for wood working
CN111774836A Ball valve auxiliary fitting installation equipment
CN111742829A Greenhouse fish-vegetable symbiotic planting and breeding circulating ecological system