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CHUXIONG DIANZHONG NONFERROUS METAL CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    62,720
  • Filing trend
    ⇩ 100.0%
About

CHUXIONG DIANZHONG NONFERROUS METAL CO LTD has a total of 27 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, materials and metallurgy and environmental technology are BURDON ENG LTD E B, PENG YUAN and YUNNAN KEENLY NEW MAT CO LTD.

Patent filings in countries

World map showing CHUXIONG DIANZHONG NONFERROUS METAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing CHUXIONG DIANZHONG NONFERROUS METAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Shang 10
#2 Zhang Xin 8
#3 Ren Junxiang 8
#4 Hui Xinghuan 7
#5 Zhu Jiang 6
#6 Zhang Xuebing 6
#7 Wang Enzhi 5
#8 Zhang Jianbo 5
#9 Yang Chunyin 5
#10 Zhang Baohui 5

Latest patents

Publication Filing date Title
CN111986738A Copper concentrate pizza smelting process ore blending prediction method
CN111926187A Method for comprehensively recovering selenium, mercury, lead and silver from acid sludge
CN111928674A Method for accurately controlling baking temperature of PS converter
CN111983174A Scrap copper inspection method based on molten copper
CN111981861A Non-stop turning-on method for smelting flue gas high-temperature exhaust fan
CN111983137A Method for detecting copper in electronic waste
CN110538543A Method for stably reaching standard of tail gas in initial stage of acid making and coproduction by smelting flue gas
CN110453088A A kind of method that Armco magnetic iron quickly restores during oxygen-enriched top blowing bath smelting
CN110455784A A kind of method of arsenic content in sulfuric acid
CN110567274A digging and repairing method for sidewall of impoverishment furnace
CN110566798A Device for preventing oil leakage of motor bearing respirator
CN110453089A A method of it reducing PS converter blister copper and carries slag secretly
CN107445354A The preprocess method of high rigidity Metallurgical Waste Water reuse
CN107570958A A kind of processing restorative procedure of copper anode plate mould
CN107445447A One kind reduces metallurgy of copper wastewater sludge moisture content processing unit
CN107790295A A kind of high fineness flotation concentrates sedimentation method of Copper making clinker
CN107215776A A kind of method that portal crane rail is reinforced
CN107198942A Reproduce relieving haperacidity at initial stage tail gas by ammonia method desulphurization system and its method of controlling operation thereof
CN107218472A A kind of cast-iron pipe repair apparatus and method
CN107199125A A kind of copper smelting-furnace slag flotation copper concentrate froth breaking sedimentation method