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SHENZHEN ZHONGJIN LINGNAN NONFEMET CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    123,426
  • Filing trend
    ⇩ 50.0%
About

SHENZHEN ZHONGJIN LINGNAN NONFEMET CO LTD has a total of 14 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and measurement are DYNATEC CORP, YUNNAN CHIHONG ZN & GE CO LTD and TETRA EUROP LTD.

Patent filings in countries

World map showing SHENZHEN ZHONGJIN LINGNAN NONFEMET CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SHENZHEN ZHONGJIN LINGNAN NONFEMET CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Bo 4
#2 Wu Jingfeng 3
#3 Lei Chang 3
#4 Cai Wen 3
#5 Xiao Xianming 3
#6 Xu Weiwei 3
#7 Peng Mingming 3
#8 Luo Jianhui 3
#9 Yan Kejun 3
#10 Chen Tao 3

Latest patents

Publication Filing date Title
CN111254287A Smelting recovery method of lead-zinc-containing enriched oxide
CN110778316A Sublevel rock drilling stage open stope subsequent filling mining method adopting arched-arch-shaped top pillar structure
CN110398471A Chloride ion conductor method in zinc concentrate
CN110451903A A kind of composite cementitious materials and the cementing method of the ultra-fine tailings of lead-zinc ore of high-sulfur
CN110330162A A kind of lead-zinc smelting wastewater processing system and its processing method
CN110295282A A kind of blast furnace returning charge briquetting technique
CN110078120A A kind of preparation method of the yttria-stabilized zirconia powder based on supercritical dispersion roasting
CN109030391A The measuring method of dissoluble lead, soluble Zn in Lead and Zinc bulk concentrates
CN107315179A A kind of portable blasthole positioner
CN107131806A Service shaft is disposable into well blasting method
CN105618254A Roasting and magnetic separation processing technology for lead-zinc tailings
CN105463196A Lead-zinc tailing roasting and leaching treatment technique
CN105420494A Separation and enrichment treating process for lead-zinc tailing leaching solution
CN105349793A Combined treatment method for goethite slag and lead reducing slag