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HELONGJIANG PROV DAFENG SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    117,594
About

HELONGJIANG PROV DAFENG SCIENCE & TECHNOLOGY CO LTD has a total of 14 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 environmental technology are YINGSHANG HONGTAO FLORA INDUSTRY SPECIALIZED COOPERATIVE, QINGDAO HUAZUN AGRICULTURAL DEV CO LTD and ANHUI SUNSON CHEMICAL CO LTD.

Patent filings in countries

World map showing HELONGJIANG PROV DAFENG SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HELONGJIANG PROV DAFENG SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jin Jishan 14
#2 Li Jiongdao 2
#3 Jin Lin 2
#4 Dai Jianjun 1
#5 Yang Bo 1

Latest patents

Publication Filing date Title
CN105348019A Enzyme organic fertilizer special for soybean and preparation method of enzyme organic fertilizer
CN105347973A Fertilizer for improving nutrient uptake and production method thereof
CN105330451A Ferment organic green-turning and tillering fertilizer and preparation method
CN105347975A Fertilizer with seedling strengthening effect and production method
CN105347868A Ferment organic fertilizer special for vegetables and fruits and preparation method of ferment organic fertilizer
CN105330452A Ferment organic fertilizer and preparation method thereof
CN105348017A Fertilizer suitable for growth of rice and manufacturing method thereof
CN105347974A Soil activating remediating fertilizer and preparation method thereof
CN105348018A Ferment organic compound fertilizer special for rice and preparation method of ferment organic compound fertilizer
CN105175126A Preparation method of active ferment liquid fertilizer
CN105198525A Preparation method of active ferment concentrated liquid fertilizer
CN104478565A Ferment liquid fertilizer and preparation method thereof
CN103951473A Method for treating livestock and poultry excrement by adopting enzyme biological fermentation bed
CN103952157A Soil detoxication and residue-reduction ferment and preparation method