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DONG QIAN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    171,292
About

DONG QIAN has a total of 13 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machines, machine tools and mechanical elements are DIENER CHRISTOF, SUZHOU JUNCHUANG AUTO TECH CO LTD and SACHSENRING AUTOMOBILTECHNIK.

Patent filings in countries

World map showing DONG QIANs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing DONG QIANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dong Qian 13

Latest patents

Publication Filing date Title
CN112238346A Aluminum alloy right-angle square tube safe processing device convenient for feeding and discharging
CN111872174A Bending, twisting and classifying all-in-one machine for aluminum alloy connecting plate
CN111634871A Fitment is with intelligent kaifeng device of paint kettle bung
CN111532088A Novel puncture-proof and explosion-proof tire
CN110539459A high-efficient environment-friendly plastics injection molding machine
CN110539460A Injection molding equipment for plastic part molding
CN110459095A A kind of Speech processing teaching platform based on Matlab
CN110318629A A kind of circulation lubricated type automobile glass lifter
CN109667833A A kind of new-type rolling bearing
CN103535420A Waxberry mousse cake and making method thereof
CN103550438A Traditional Chinese medicine preparation for treating hypertension
CN103815077A Method for preparing instant black tea powder
CN102734226A Novel low noise all-plastic axial flow fan