Learn more

ANYANG CITY MINSHAN NONFERROUS METALS CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    98,774
  • Filing trend
    ⇧ 500.0%
About

ANYANG CITY MINSHAN NONFERROUS METALS CO LTD has a total of 21 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 2013. 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 ISHERWOOD PERCY CLAUDE CAMERON, DANXIA SMELTING PLANT OF SHENZHEN ZHONGJIN LINGNAN NONFEMET CO LTD and FREEPORT MINERALS CORP.

Patent filings in countries

World map showing ANYANG CITY MINSHAN NONFERROUS METALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ANYANG CITY MINSHAN NONFERROUS METALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Zhijun 16
#2 He Zhanyuan 12
#3 He Zhigang 8
#4 Sun Fuyou 7
#5 Li Quanqing 7
#6 He Qiuan 6
#7 He Qiu'An 4
#8 Li Xianjun 4
#9 Niu Weijun 4
#10 Liu Peiyin 3

Latest patents

Publication Filing date Title
CN110684992A Noble metal smelting non-residual anode electrolysis process
CN110331282A A kind of zinc hydrometallurgy leachate circulation cuprous ion dechlorination technique
CN110155955A A kind of production method for producing electronic-grade sulfuric acid using Flue Gas of Nonferrous Smelting
CN109136567A A kind of regeneration lead plaster recycles technique and device
CN109045989A A kind of zinc oxide desulfurization new process
CN109023433A A kind of thick electrorefining of silver technique
CN109082531A A kind of leached mud recycling zinc technology
CN108300859A A kind of method to dechlorinate in zinc electrolyte
CN108149019A A kind of lead smelts the method that cooperative disposal discards flint glass
CN107400781A A kind of recovery method of lead smelting waste material containing zinc
CN106244823A A kind of technical process utilizing recovery waste materials refining lead
CN106119569A A kind of reduction furnace oxygen gun apparatus
CN106382821A Laying method for lining of reduction furnace
CN106086459A A kind of oxygen bottom-blowing direct-reduction lead smelting process
CN106086425A A kind of earth of positive pole smelting furnace and earth of positive pole smelting process
CN105731394A Refined sulfuric acid preparation device and preparation method thereof
CN104141046A Method for carrying out indium and zinc recycling on indium zinc oxide soot
CN103644737A Temperature rise method for lead smelting furnace body
CN103923602A Manufacturing method for cerium based abrasive material
CN103923604A Cerium based abrasive material