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SHENZHEN YINGHENG TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,108
  • Filing trend
    ⇩ 100.0%
About

SHENZHEN YINGHENG TECH CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating and basic materials chemistry are CHEMFIL CORP, WUXI SHITANGWAN IND PARK DEV CONSTRUCTION CO LTD and WALTERISATION COMPANY LTD.

Patent filings in countries

World map showing SHENZHEN YINGHENG TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN YINGHENG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wan Hua 12

Latest patents

Publication Filing date Title
WO2019006625A1 Chromium-free passivator, aluminum workpiece and surface passivation process therefor
WO2019006629A1 Chromium-free passivator, aluminum product and surface passivation process therefor
WO2019006630A1 Phosphating agent for magnesium alloy, metal part and surface phosphatization process therefor
WO2019006626A1 Chromium-free passivator, aluminum workpiece and surface passivation process therefor
WO2019006624A1 Chromium-free passivator, aluminum product and surface passivation process therefor
WO2019006623A1 Chromium-free passivator, aluminum product and surface passivation process therefor
WO2019006627A1 Chromium-free passivator, aluminum part and surface passivation process therefor
WO2019006628A1 Chromium-free passivator, aluminum part and surface passivation process therefor
WO2018000233A1 Aluminium material passivator, aluminium material and method for passivation treatment of surface thereof
WO2018000238A1 Solvent-based paint remover, use thereof and method for removing paint from workpiece
WO2018000235A1 Wax removing powder and use thereof
WO2018000236A1 Solvent-based paint remover, use thereof and method for removing paint from workpiece