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HUNAN QINONG BIOTECHNOLOGY CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    112,585
About

HUNAN QINONG BIOTECHNOLOGY CO LTD has a total of 15 patent applications. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, chemical engineering and machines are CHONGQING SIWEITE PET PRODUCTS CO LTD, EREVANSKIJ ZOOTEKH VET and CHANGZHOU AGATER NEW MATERIAL TECH CO LTD.

Patent filings in countries

World map showing HUNAN QINONG BIOTECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Top inventors

# Name Total Patents
#1 Long Yongjiu 15
#2 Wang Fanlin 10
#3 Gao Hongyan 7
#4 Wang Daijun 7
#5 Long Gongping 6

Latest patents

Publication Filing date Title
CN112046903A Dampproofing formula finished product storage device that biological feed production used
CN112191175A Closed premixing device that biological feed production used
CN112136969A Novel microbial feed raw material additive and preparation method thereof
CN112191130A Automatic batching device for biological feed production
CN112221923A Raw materials stone removing device that biological feed production used
CN112205186A High-efficient breaker that biological feed processing used
CN112136963A Biological feed raw material rich in trace elements
CN112136964A High-protein high-fat biological feed raw material
CN112137143A Raw material screening method based on biological feed preparation
CN112050581A Organic fertilizer conveying and drying device
CN112047034A Quantitative conveying device for producing compound microbial fertilizer
CN112047766A Production method of special selenium-rich organic fertilizer for fruits and vegetables
CN111978120A Liquid environment-friendly composite microbial fertilizer and preparation method thereof
CN112028685A Drought-resistant insect-resistant composite microbial fertilizer and preparation method thereof
CN111943773A Composite microbial fertilizer easy for regulating crop growth and preparation method thereof