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NINGXIA DARONG CHEMICAL AND METALLURGY CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    54,731
About

NINGXIA DARONG CHEMICAL AND METALLURGY CO LTD has a total of 29 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and agriculture are ZHEJIANG FENGYU ECOLOGICAL TECH CO LTD, INST SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD AGRICULTURAL SCI and HANSHAN FENGHUA SUPPLY AND MARKETING COOP.

Patent filings in countries

World map showing NINGXIA DARONG CHEMICAL AND METALLURGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing NINGXIA DARONG CHEMICAL AND METALLURGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhu Zhenlin 27
#2 Shu Zhenlin 2

Latest patents

Publication Filing date Title
CN106281350A A kind of method that acidic soil conditioner and the application on Semen Tritici aestivi thereof promote increasing yield and improving quality
CN106305177A Acid soil conditioner and method for applying acid soil conditioner to apple to increase yield and improve quality
CN106278719A A kind of method that acidic soil conditioner and the application on Rhizoma Solani tuber osi thereof promote increasing yield and improving quality
CN106221706A A kind of method that acidic soil conditioner and the application on pears thereof promote increasing yield and improving quality
CN106116777A A kind of method that acidic soil conditioner and the application in Fructus Persicae thereof promote increasing yield and improving quality
CN105950168A Acid soil conditioner prepared from cyanamide slag and magnesium slag
CN105969366A Acid soil conditioner prepared from magnesium slag
CN106008059A Acidic soil conditioner and application method thereof to cadmium reduction of rice
CN105950167A Acid soil conditioner and method for promoting production increase and quality improvement through application of acid soil conditioner to actinidia
CN105969392A Acidic soil conditioner and method for promoting yield increment and quality improvement by applying same on rice
CN105885864A Acid soil conditioner prepared by cyanamide slag
CN105969365A Acidic soil conditioner and method for promoting yield increment and quality improvement by applying same on Chinese chives
CN105815091A Method for treating root rot of wolfberry by utilizing modified calcium cyanamide
CN105850633A Method for treating root rot of apple trees by aid of modified calcium cyanamide
CN105850609A Method for treating root rot of peach trees by aid of modified calcium cyanamide
CN106993494A A kind of composite fertilizer prevents and treats the method and purposes of potato blight
CN106993452A Modified form partile cyanamid improves the method and purposes of leek yield
CN106995318A A kind of lime nitrogen increase rice tillering, the method and purposes for improving yield
CN106995320A Modified form partile cyanamid prevents and treats the method and purposes of tomato blossom-end rot and dehiscent fruit
CN106995334A A kind of medicine fertilizer composition prevents and treats the method and purposes of potato scab