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CHIFENG ZHONGSE ZINC IND CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    78,037
  • Filing trend
    0.0%
About

CHIFENG ZHONGSE ZINC IND CO LTD has a total of 21 patent applications. It increased the IP activity by 0.0%. 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 CHENZHOU JINGUI SILVER IND CO LTD, BROKEN HILL ASS SMELTER and BHP BILLITON OLYMPIC DAM CORP PTY LTD.

Patent filings in countries

World map showing CHIFENG ZHONGSE ZINC IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing CHIFENG ZHONGSE ZINC IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Long 14
#2 Yao Fengxia 11
#3 Zhu Jianwei 9
#4 Wang Wenxiang 8
#5 Wei Jingwen 8
#6 Guan Xudong 8
#7 Zhang Zhiqiang 8
#8 Nie Hua 7
#9 Li Wentao 7
#10 Cai Yongzhi 5

Latest patents

Publication Filing date Title
CN112195344A Method for extracting and recovering zinc from high leaching residue flotation tailing water
CN112058040A Kinetic wave washing equipment inverse spray pipe protection system
CN112176186A Method for replacing and recycling cadmium in comprehensive purification slag recycling process
CN112126795A Method for recovering zinc from clean liquid poor copper slag
CN111041211A Comprehensive recovery and harmless treatment method for zinc hydrometallurgy high leaching residue
CN111041210A Comprehensive recovery and harmless treatment method for zinc hydrometallurgy jarosite slag and high leaching slag
CN111069232A Method for washing and recovering zinc from zinc hydrometallurgy jarosite slag and innocent treatment of recovered slag
CN110195160A A kind of comprehensive recovering process of clean melt cinder of wet-process zinc metallurgy
CN110079675A A method of recycling copper from clean melt cinder of wet-process zinc metallurgy
CN110228866A A kind of waste acid sewage water treatment method and equipment
CN108977667A A method of recycling zinc from net liquid cobalt slags
CN109014097A A kind of zinc ingot metal continuous casting installation for casting and method
CN108015296A Hydraulic atomization zinc powder production system
CN107988497A A kind of zinc-aluminium magnesium alloy smelting method
CN107586969A A kind of method using one section of pulp slag alternative dry chlorine removal from copper residue of purification
CN107523687A A kind of fluidizing reactor paving furnace apparatus and paving stove method
CN107686889A Silver-colored existing forms in a kind of improvement lead smelting gas and strengthen the method for flotation lead smelting gas ability
CN107686887A Zinc hydrometallurgy removes selenium technique
CN106395762A Water supply and circulating water systems applied to roasting of zinc for acid making
CN105838886A Method for extracting and recycling zinc from beneficiation tailing water of lead silver residues of zinc hydrometallurgy