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ZHENGZHOU SANHUA TECH & INDUSTRY CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    46,458
  • Filing trend
    ⇩ 44.0%
About

ZHENGZHOU SANHUA TECH & INDUSTRY CO LTD has a total of 35 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 2013. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, engines, pumps and turbines and machines are SAKURAI JIROU, CPS COLOR GROUP OY and SHEN RUHUA.

Patent filings per year

Chart showing ZHENGZHOU SANHUA TECH & INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Song 14
#2 Shen Ruhua 8
#3 Niu Weihong 8
#4 Yu Yiyang 6
#5 Zuo Hanlu 6
#6 Li Huan 6
#7 Zhang Kunkun 5
#8 Xue Yaobin 5
#9 Xue Weidan 3
#10 Wang Junlong 2

Latest patents

Publication Filing date Title
EP3721983A2 Inner core assembly and vibration mixer
EP3711867A1 Outpouring assembly
US2020246767A1 Turntable color machine
US2020246822A1 Liquid proportioning machine
WO2020057458A1 Volume color blending method, fixed-volume outpouring device and automatic color blending device for automobile refinishing paint
WO2020057464A1 Weight-volume mixed color matching method for vehicle refinishing paint, material taking mechanism, and automatic color mixer
WO2019120306A1 Composite pump valve
BR112017013215A2 Note that both a large number of outstanding and micro injection pump