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ZHEJIANG ZHENGJIE ENVIRONMENTAL SCIENCE AND TECH CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    100,492
About

ZHEJIANG ZHENGJIE ENVIRONMENTAL SCIENCE AND TECH CO LTD has a total of 17 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and materials and metallurgy are LI CHANGPEI, PHOSLOCK PTY LTD and ZHU HUAMEI.

Patent filings in countries

World map showing ZHEJIANG ZHENGJIE ENVIRONMENTAL SCIENCE AND TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing ZHEJIANG ZHENGJIE ENVIRONMENTAL SCIENCE AND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Li 8
#2 Liu Qian 7
#3 Xiang Hai 6
#4 Lan Peiqiang 6
#5 Qiu Weixia 5
#6 Xu Gaosong 5
#7 Wu Ying 4
#8 Wang Kun 4
#9 Fan Wenliang 3
#10 Zhou Lixin 3

Latest patents

Publication Filing date Title
CN111439824A Water treatment biofilm carrier with bacteria promoting performance and preparation method and application thereof
CN111437796A Modified hydrogel material with ammonia nitrogen and total phosphorus removal effect and preparation method and application thereof
CN111039518A Water body supersaturation air dissolving device
CN111039516A Eutrophic water body integration prosthetic devices
CN110723960A Method for manufacturing ceramsite by using printing sludge and chemical iron sludge
CN110759485A Novel riverway and lake water quality stabilizer and preparation method thereof
CN109534496A A kind of bionical aerator of activated sludge and aerating system
CN109607726A A method of degradation phosphonium flame retardant waste water
CN109589916A A kind of heavy metal absorbent and preparation method thereof
CN108996858A A kind of sludge composite conditioner and its preparation method and application with heavy metals immobilization effect
CN109110907A Magnetic bio-carrier material
CN109231334A A kind of waste water integrated treatment medicament and its application
CN108940219A A kind of anti-acid heavy metal absorbent and preparation method thereof
CN108946835A A kind of absorption-flocculating settling agent and its preparation method and application
CN108862520A Time phosphorous medicament and its preparation and application in a kind of removal electroplating wastewater
CN108940339A A kind of N-TiO2/ calcium system bentonite composite adsorption catalyst and application
CN108906108A A kind of N-SrTiO3/ active carbon handles microwave method synthesis technology and its application of material