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QINGDAO HAIYICHENG MAN TECH CO LTD

Overview
  • Total Patents
    227
  • GoodIP Patent Rank
    6,415
About

QINGDAO HAIYICHENG MAN TECH CO LTD has a total of 227 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, foods and drinks and pharmaceuticals are QINGDAO HAIYICHENG MAN TECHNOLOGY CO LTD, SICHUAN DAXIANG BAISHIDA BIOTECHNOLOGY CO LTD and XING YONG.

Patent filings in countries

World map showing QINGDAO HAIYICHENG MAN TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 227

Patent filings per year

Chart showing QINGDAO HAIYICHENG MAN TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Xudong 226
#2 Li Chaoyang 1

Latest patents

Publication Filing date Title
CN105418290A Paddy rice dedicated organic inorganic fertilizer and preparation method thereof
CN105494425A Cornfield weed killer and preparation method thereof
CN105503346A Ligustrum quihoui chemical fertilizer
CN105399548A Special organic and inorganic fertilizer for wheat
CN105384570A Organic fertilizer for tillandsia cyanea
CN105418331A Wheat special-use fertilizer
CN105410000A Wheat field herbicide and preparation method thereof
CN105394082A Corn field herbicide
CN105503366A Compound fertilizer special for corn
CN105367184A Gingko chemical fertilizer
CN105439674A Chemical fertilizer for Magnolia liliflora
CN105384493A Cercis chinensis fertilizer
CN105439742A Biofertilizer for rape and spinach
CN105503347A Chemical fertilizer for corn
CN105503349A Fertilizer for jonquil
CN105418194A Fertilizer for prunus persica atropurpurea
CN105418306A Fertilizer for rape
CN105367185A Chemical fertilizer for mountain ebony
CN105399481A Chemical fertilizer for apricot trees
CN105384558A Compound fertilizer special for corn