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QINGDAO HUAZUN AGRICULTURAL DEV CO LTD

Overview
  • Total Patents
    50
About

QINGDAO HUAZUN AGRICULTURAL DEV CO LTD has a total of 50 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, environmental technology and organic fine chemistry are HELONGJIANG PROV DAFENG SCIENCE & TECHNOLOGY CO LTD, YINGSHANG HONGTAO FLORA INDUSTRY SPECIALIZED COOPERATIVE and ANHUI SUNSON CHEMICAL CO LTD.

Patent filings in countries

World map showing QINGDAO HUAZUN AGRICULTURAL DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing QINGDAO HUAZUN AGRICULTURAL DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lyu Jie 50

Latest patents

Publication Filing date Title
CN104671858A Formula of special organic fertilizer for green plants
CN104649754A Biological organic fertilizer and preparation method thereof
CN104649804A Organic fertilizer formula having corn lodging resistance
CN104649735A Formula of special organic fertilizer for potatoes
CN104649842A Green and pollution-free organic fertilizer formula
CN104649779A Organic fertilizer adopting domestic garbage as main raw material
CN104650102A Sodium copper chlorophyllin and production process thereof
CN104649778A Efficient organic fertilizer and production method thereof
CN104649744A Formula of organic fertilizer of mulberry tree
CN104649727A Simple organic fertilizer and preparation method thereof
CN104649745A Homemade vegetable organic fertilizer
CN104649844A Green plant organic fertilizer formula
CN104649742A Formula of organic fertilizer specially used for corn
CN104649770A Cotton specially-used organic fertilizer formula
CN104649838A Formula of organic fertilizer preventing mole cricket
CN104644531A Preparation method of sodium copper chlorophyllin toner
CN104649797A Drought-resistant organic fertilizer formula
CN104649740A Fungus organic fertilizer formula
CN104649836A Simple organic fertilizer formula
CN104649733A Novel organic fertilizer and preparation method thereof