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ANHUI RUIHU BIO FERTILIZER CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    34,035
  • Filing trend
    ⇩ 100.0%
About

ANHUI RUIHU BIO FERTILIZER CO LTD has a total of 46 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, chemical engineering and machines are HUBEI JINYEZHONGWANG SCIENCE AND TECH CO LTD, WUHAN WONONG FERTILIZER CO LTD and DANGSHAN LYUYUAN ECOLOGICAL FERTILIZER CO LTD.

Patent filings in countries

World map showing ANHUI RUIHU BIO FERTILIZER CO LTDs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing ANHUI RUIHU BIO FERTILIZER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Congwu 46
#2 Yan Tingyong 45
#3 Zhang Dongqing 6
#4 Yan Yanyong 1

Latest patents

Publication Filing date Title
CN110902175A Organic fertilizer storage bin
CN110937219A Compound fertilizer constant temperature drying storage facilities
CN110898726A Agitating unit is used in compound fertilizer production
CN110818465A High-activity bio-organic fertilizer fermentation device
CN110901970A Quick sack filling device of chemical fertilizer
CN110953859A Drying device is used in fertile production of buffering
CN110803958A Biological organic fertilizer's odour removal device
CN110898713A Controllable quantitative fertilizer agitating unit
CN110953856A Compound fertilizer drying device
CN110743443A Organic compound fertilizer preprocessing device
CN110877630A Conveyer is used in bio-organic fertilizer production
CN111215195A Fertilizer strorage device
CN110920704A Bio-organic fertilizer collection device
CN110818464A Bio-organic fertilizer mixed fermentation device
CN111298916A Compound fertilizer granule sieving mechanism
CN110918523A Dust collector of compound fertilizer production usefulness
CN110922236A Fertilizer classification weighing device
CN110898761A Compound fertilizer's pelletization device
CN110917948A Mixing arrangement is used in fertilizer production
CN110776355A Solid fertilizer constant temperature mixed fermentation device