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GUIZHOU LIZHI PIPELINE TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    152,344
  • Filing trend
    ⇩ 16.0%
About

GUIZHOU LIZHI PIPELINE TECH CO LTD has a total of 11 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and mechanical elements are WUXI NO 2 RUBBER CO LTD, ANHUI MEIXIANG IND CO LTD and HANGZHOU UNICOM PIPING IND CO LTD.

Patent filings in countries

World map showing GUIZHOU LIZHI PIPELINE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing GUIZHOU LIZHI PIPELINE TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Yunyu 11
#2 Lou Jinfen 5
#3 Jia Yuhong 5

Latest patents

Publication Filing date Title
CN109381977A A kind of polymeric gas material drying apparatus
CN109249641A It is a kind of for producing the shock-absorbing type hydraulic press of high molecular material
CN109092102A It is a kind of for producing the Efficient Agitator of high-molecular coating
CN109249555A A kind of polyethylene particle production system
CN109278208A A kind of raw material blending device being used to prepare high molecular material
CN107254088A A kind of PE feed pipes and its manufacture craft
CN107245174A A kind of PE compound pipeline complex pipelines and preparation method thereof
CN108929500A A kind of heat-resistant PVC drainpipe and preparation method thereof
CN107141555A A kind of PE feed pipes and preparation method thereof
CN107057235A A kind of PVC pipeline and preparation method thereof
CN107141642A A kind of PVC drain pipe and preparation method thereof