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GUANGDONG ZHENDING ENVIRONMENTAL TECH CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    101,570
About

GUANGDONG ZHENDING ENVIRONMENTAL TECH CO LTD has a total of 17 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, environmental technology and materials and metallurgy are HUIZHOU ZHENDING ENVIRONMENTAL PROTECTION TECH CO LTD, GLOBAL IONIX INC and METALL & BERGPRODUKTER AB.

Patent filings in countries

World map showing GUANGDONG ZHENDING ENVIRONMENTAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing GUANGDONG ZHENDING ENVIRONMENTAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gu Xiaocong 15
#2 Luo Guohua 15
#3 Liu Bihua 15
#4 Huang Jianbo 2
#5 Xia Min 2
#6 Gao Dongrui 1

Latest patents

Publication Filing date Title
CN112159987A Sandwich structure composite lead electrode and preparation method thereof
CN112158919A Sandwich structure composite lead dioxide anode and preparation method thereof
CN112226785A Foam copper-based composite lead electrode and preparation method thereof
CN112226786A Composite lead dioxide electrode and preparation method thereof
CN112095118A Composite lead dioxide anode and preparation method thereof
CN112250207A Method for extracting copper ion extractant from waste liquid
CN112159988A Polytetrafluoroethylene interlayer protective ion exchange membrane, preparation method thereof and application thereof in electrolysis field
CN112064031A Method for removing oil stain in etching solution
CN112121618A Device and method for improving liquid ammonia absorption efficiency
CN112125448A Method for treating chloride ions in chlorine-containing solution by ion exchange membrane electrolysis technology
CN112126950A Device for recovering metal and using method and application thereof
CN112110532A Method for treating chloride ions in chlorine-containing solution by using copper powder
CN112110521A Landfill leachate treatment method
CN111893514A Additive for recovering copper from electrolytic alkaline etching solution and method for preparing copper by using additive
CN112064030A Printed circuit board alkaline etching solution suitable for copper extraction through electrolysis
CN110983375A Method for depositing copper by using waste etching solution of electrolytic printed circuit board
CN111020633A Treatment method of acidic etching waste liquid