Learn more

ZHEJIANG HOPE ENVIRONMENTAL PROT ENGINEERING CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    149,408
  • Filing trend
    0.0%
About

ZHEJIANG HOPE ENVIRONMENTAL PROT ENGINEERING CO LTD has a total of 11 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and measurement are FUJIAN LONGKING ENV PROT (EP) CO LTD, ADEY HOLDINGS 2008 LTD and SUMITOMO METAL MINING ENG CO LTD.

Patent filings in countries

World map showing ZHEJIANG HOPE ENVIRONMENTAL PROT ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHEJIANG HOPE ENVIRONMENTAL PROT ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Qinwu 11
#2 Zhang Miao 9
#3 Weng Weiguo 8
#4 Zheng Zhengjie 5
#5 Zheng Xianming 5
#6 Luo Jia 4
#7 Huang Hao 3
#8 Lu Yingwei 3
#9 Jin Shouquan 2
#10 Li Hongdi 2

Latest patents

Publication Filing date Title
CN111530632A Vertical type shaking-stopping device for lower end of wet electric cathode wire
CN111410253A Desulfurization wastewater concentrated solution atomization device and atomization anti-blocking method
CN111271721A System and method for enhancing efficiency of flue gas denitration by using ozone
CN111214935A Limestone slurry supply system
CN111229465A Condensation wet-type electrostatic precipitator in coordination
CN110180371A A kind of alkali desulphurization system and its working method
CN110776181A Desulfurization wastewater zero-discharge process and system
CN109925801A A kind of mechanical rotation disturbing flow device
CN109656204A A kind of coal-burning power plant's minimum discharge intelligent environment protection island system
CN108051259A Built-in movable type pollutant sampling apparatus
CN105268315A Flue gas pollutant ultra-low emission system