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WU DUNHU

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    214,873
About

WU DUNHU has a total of 14 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, agriculture and environmental technology are GUANGXI ZHONGKE QUNYUAN AGRICULTURE AND FORESTRY TECH CO LTD, HEFEI CHANGRUN AGRICULTURAL TECHNOLOGY CO LTD and QUANJIAO PRINCESS AGRICULTURAL PROFESSIONAL COOP.

Patent filings in countries

World map showing WU DUNHUs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing WU DUNHUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Dunhu 12
#2 Wu Dunfu 4
#3 Tian Fuping 4
#4 Han Song 3
#5 Wu Yukuan 2
#6 Chen Suqin 2
#7 Ma Shengyong 2
#8 Zhang Yuankui 1
#9 Li Hongmei 1
#10 Li Jinzhe 1

Latest patents

Publication Filing date Title
CN109400363A A kind of the degrade micro- fertilizer of the residual alginic acid peptide nanometer selenium of vegetables medicine, preparation method and application
CN109400364A A kind of the degrade micro- element of the residual ferment amino acid nanometer selenium of fruit medicine, preparation method and application
CN109384592A A kind of the degrade micro- fertilizer of the residual ferment amino acid nanometer selenium of grain medicine, preparation method and application
CN101642194A Nutrient solution for breeding selenium rich snail, breeding method and selenium rich snail product
CN1608436A Nutritious rice with rich organic selenium and zinc and its production process
CN1586277A Selenium enriched chicken meat and its producing method
CN1594234A Organic selenium biologics and its preparation method, and method for producing selenium-rich vegetable using the same
CN1341374A Bioconverted selenium-enriched milk and its production method
CN1286904A Selenium-rich pear and its production method
CN1208024A Preparation and use of fast sewer dredging powder
CN1182637A Making method for boron mud composite coagulant and usage thereof
CN1166472A Selenium-riched plant-spraying agent and its production process
CN1139655A Quick dissolving zinc selenium composite fertilizer and making method
CN1108635A Selenium liquid compound fertilizer and its making method