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ZIJIN MINING GROUP CO LTD

Overview
  • Total Patents
    218
  • GoodIP Patent Rank
    10,899
  • Filing trend
    ⇩ 12.0%
About

ZIJIN MINING GROUP CO LTD has a total of 218 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and chemical engineering are YUNNAN YUNTONG ZINC CO LTD, DIAZ NOGUEIRA EDUARDO and MATTHEY RUSTENBURG REFINES.

Patent filings in countries

World map showing ZIJIN MINING GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 218

Patent filings per year

Chart showing ZIJIN MINING GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhong Shuiping 53
#2 Lu Jun 34
#3 Wu Luandong 29
#4 Wang Chun 26
#5 Chen Jinghe 23
#6 Su Xiuzhu 23
#7 Gan Yonggang 23
#8 Tan Xifa 22
#9 Laichang Zou 21
#10 Wu Zengling 19

Latest patents

Publication Filing date Title
CN112280980A Method for regulating and controlling potential of biological heap leaching system
CN112226622A Method for comprehensively recovering copper-containing gold sulfide ore carbon leaching barren solution resources
CN111875024A Iron and cyanogen removing method for mixing copper-containing wastewater and cyanogen-containing wastewater
CN111777224A Method for comprehensively utilizing multi-metal acidic wastewater of nonferrous metal mine
CN111852553A Method for rapidly sinking and trenching open-pit mine with large water inrush quantity
CN111852555A Trenching method for one-time blasting layered shovel loading of large water inrush sunken strip mine
CN111852554A Rapid trenching method for large water inrush quantity pit open-pit mine small-block full-section deep one-time blasting
CN111809066A Method for efficiently recovering cobalt from low-grade cobalt ore
CN111841871A Beneficiation method for low-grade tungsten ore
CN111841895A Method for recovering valuable metal minerals from sulfide ore mine beneficiation sludge
CN111848828A Preparation and application of pyrite inhibitor
CN111730573A Automatic marking method and device for thickness difference of metal plate strip
CN111495788A Method for intelligently and preferentially selecting copper-blue-containing copper sulfide ore by X-ray
CN111346738A S-alkoxy alkyl ester collecting agent and preparation and application thereof
CN111321299A Method for efficiently separating silver, platinum and palladium from silver anode mud
CN111100995A Method for recovering gold from roasting-cyaniding tailings
CN110484733A A kind of method of the waste and old aluminium base metal insoluble anode of high efficiente callback
CN110648246A Fine management method for mine pile-blasting
CN110590011A Stepped deep purification method for low-concentration arsenic-containing wastewater
CN110482884A The method for preparing early-strength backfilling cement using mill tailings