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ZIJIN COPPER IND CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    94,111
  • Filing trend
    ⇩ 33.0%
About

ZIJIN COPPER IND CO LTD has a total of 18 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and surface technology and coating are ZHENGZHOU TIANYI EXTRACTION TECH CO LTD, HW PROCESS TECHNOLOGIES INC and HOLMERS & NARVER INC.

Patent filings in countries

World map showing ZIJIN COPPER IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing ZIJIN COPPER IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hang 8
#2 Zhong Shuiping 8
#3 Zhang Huanran 8
#4 Li Tao 8
#5 Wang Jun'E 7
#6 Liao Yuanhang 6
#7 Huang Yibiao 5
#8 Huang Qingyang 4
#9 Wu Xinglin 4
#10 Chen Yu 4

Latest patents

Publication Filing date Title
CN112080605A Device and method for impact drill rod pulling by using air cylinder
CN112126741A Wind eye cleaning device and method capable of impacting drill rod pulling
CN111650904A Construction and application of digital-analog control system of purple gold flash furnace
CN111562520A Method for detecting short circuit of electrolytic cell polar plate
CN111036075A Method for treating high-concentration nitrogen oxide flue gas
CN110806330A Device and method for detecting fiber skipping of converter wind poking eye machine
CN110579563A novel cupellation furnace for simultaneously and efficiently detecting gold and silver samples by fire assaying method
CN110597175A Waste heat boiler vibration control system and method
CN110394354A A kind of method that the transition of Copper making arsenic sulfide slag is combined solid arsenic
CN109289494A A kind of two-stage method low-temperature denitration method of low cost
CN109368854A A method of the low cost harmless treatment of spent acid containing arsenic
CN107739837A A kind of method of the efficient dearsenification of the high arsenic smoke dust of Copper making
CN107779607A A kind of method of the high arsenic smoke dust low cost dearsenification of Copper making
CN107198963A The method and its device of a kind of efficient wet denitration
CN106244814A A kind of method that Copper Anode Plate Casting process barium sulfate releasing agent recycles
CN106222698A The method that a kind of copper electrolytic deposition process suppression anode pollutes and acid mist generates
CN106086936A A kind of method of cleaning copper electrolyte remove impurity
CN105664660A Active coke desulfurization and efficient washing combined system