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ZHANG CUIHUA

Overview
  • Total Patents
    48
  • GoodIP Patent Rank
    31,226
  • Filing trend
    ⇩ 100.0%
About

ZHANG CUIHUA has a total of 48 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, materials and metallurgy and basic materials chemistry are CHEN RU, QINGDAO HUAREN TECH INCUBATOR CO LTD and SHANGHAI CHENSONG NEW MAT TECH CO LTD.

Patent filings in countries

World map showing ZHANG CUIHUAs patent filings in countries
# Country Total Patents
#1 China 48

Patent filings per year

Chart showing ZHANG CUIHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Cuihua 30
#2 Sun Yunxia 3
#3 Zhang Lijun 1

Latest patents

Publication Filing date Title
CN107376039A A kind of intelligent urethral catheterization device being used in medical nursing
CN109315417A A kind of rimsulfuron and Nikemycin mixed insecticide preparation
CN109315415A A kind of zineb and Moroxydine Hydrochloride compound pesticide composition
CN109315408A A kind of Pesticidal combination containing prothioconazoles and chlortoluron
CN109315401A A kind of desinsection ointment containing Hexanaphthene flusulfamide Yu sulphur humulone
CN109315416A A kind of desinsection ointment containing carbaryl and carbosulfan
CN109133969A A kind of concrete with water penetration
CN109133757A A kind of concrete containing coal gangue slag
CN109133968A A kind of permeable concrete
CN109133967A A kind of permeable concrete containing carbide slag and miberal powder
CN109133982A A kind of permeable concrete containing synthetic fibers and glass bead
CN108927522A A kind of high-density powder metallurgy valve seating
CN108929998A A kind of natural gas engine powder metallurgy valve seat circle material
CN108930000A A kind of high-performance powder metallurgy valve seating
CN108930003A A kind of internal combustion engine high alloy valve seating with corrosion resistance
CN108930568A A kind of engine valve retainer
CN106983319A A kind of Baby carriers
CN107587180A A kind of coloring process of alumina material
CN107586982A A kind of foamed aluminium material
CN107587146A Metallic aluminum material detergent