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ZHEJIANG HAIHE ENVIRONMENTAL TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    108,809
  • Filing trend
    ⇧ 100.0%
About

ZHEJIANG HAIHE ENVIRONMENTAL TECH CO LTD has a total of 15 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and materials and metallurgy are LEADERMAN & ASSOCIATES CO LTD, TECHNOLOGIES ELCOTECH INC and BEIJING SAIKE KANGLUN ENVIRONMENTAL SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing ZHEJIANG HAIHE ENVIRONMENTAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing ZHEJIANG HAIHE ENVIRONMENTAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Jingwei 15
#2 Bao Fangfang 13
#3 Jiang Zhenghai 12
#4 Rao Binqi 3
#5 Lu Xilong 3
#6 Wu Yuexin 3
#7 Wan Yanjian 3
#8 Zhang Zengyan 2
#9 Chen Pingdi 2
#10 Zhang Yan 2

Latest patents

Publication Filing date Title
CN112212444A Cavity type ventilation device and process
CN112254447A Process and device for stripping and recovering feed liquid on surface of workpiece by using circulating compressed gas
CN111825285A Integrated device and method for biological treatment of organic sewage containing COD and nitrogen by A/O tower
CN111792726A Strip-shaped sponge biological filler mechanism and installation method
CN110980739A Method for recycling high-purity product from pickling waste liquid step by step
CN109020035A A kind of LED chip production wastewater treatment process method
CN109052854A A kind of solar battery mono-crystal making herbs into wool fluoride waste advanced treatment process
CN108786263A A kind of process and device of pre-filtering and filter press linkage fast filtering
CN109081461A A kind of Machine-made Sand waste water zero dosing, Zero discharge treatment method
CN109020071A A kind of sewage three is in contact biological treatment and integrated apparatus system
CN109132240A A kind of intelligent weighing closed self unloading magazine attachment system
CN107382016A Low temperature closed loop sludge drying system
CN107382009A Super-pressure sludge high-drying degree dewatering
CN107324630A Super-pressure sludge high-drying degree dehydration device
CN107285471A A kind of mountain source type river ecological chinampa fixed system