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YANGZHOU KEYUAN CHEMICAL CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    135,272
  • Filing trend
    ⇩ 100.0%
About

YANGZHOU KEYUAN CHEMICAL CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machines and macromolecular chemistry and polymers are YANCHENG GUOHUAN RUIBAO TECH CO LTD, HEFEI FENGJIE BIOTECHNOLOGY CO LTD and ZIBO CHUANGLI ELECTROMECHANICAL TECH CO LTD.

Patent filings in countries

World map showing YANGZHOU KEYUAN CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing YANGZHOU KEYUAN CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Dingyang 13

Latest patents

Publication Filing date Title
CN109721681A Instant polymeric anion type polyacrylamide
CN109718578A Monoammonium phosphate, Diammonium phosphate (DAP) filter Special flocculant
CN109721671A Instant macromolecule non-ionic polyacrylamide
CN109420541A A kind of sealing and circulating grinding device
CN109420462A A kind of anti-adhesion agent automatic heating device
CN109425203A A kind of dry materials device
CN109422824A A kind of photo-polymerization device
CN109420414A A kind of ammonia recycling device
CN109420464A High pressure prilling granulator
CN109420578A A kind of anti-adhesion agent flusher
CN109420399A Cyclone dust collector
CN109420558A Twin-screw crushing device
CN107011482A Seawater base high molecular polymer and its production technology