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CHEN QIAOQIN

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    83,900
About

CHEN QIAOQIN has a total of 20 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and chemical engineering are WECO ARMATUREN GMBH, GENEBRE SA and SURESTOP LTD.

Patent filings in countries

World map showing CHEN QIAOQINs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing CHEN QIAOQINs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chen Qiaoqin 20

Latest patents

Publication Filing date Title
CN104190135A Double-layered filter net
CN104197234A Table lamp type pen holder
CN104258609A Hand-held filter
CN104190129A Sinking type filter screen
CN104199520A Displayer with lighting function
CN104188323A Dual-purpose cosmetic mirror
CN104192236A Kettle frame converter for bicycle
CN104197086A Valve with gas display lamp
CN104225991A Circulation type portable filter
CN104197070A Valve with valve deck with sealing performance
CN104197095A Valve with filter screens
CN104214393A Valve with enhancing sealing rings
CN104197069A Valve with valve deck protector
CN104197064A Valve with handle
CN104197085A Valve with observation window
CN104197121A Double-wall corrugated pipe with protection plates
CN104190148A Valve with air inlet filter screen
CN104315242A Valve with high temperature alarm device
CN104197041A Valve with many air outlets
CN104197068A Valve with sealing caps