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ZHEJIANG FEIDA ENVIRONMENTAL SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    107
  • GoodIP Patent Rank
    16,294
  • Filing trend
    ⇩ 25.0%
About

ZHEJIANG FEIDA ENVIRONMENTAL SCIENCE & TECHNOLOGY CO LTD has a total of 107 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, thermal processes and environmental technology are ANHUI YIYI ENVIRONMENTAL PROT EQUIPMENT CO LTD, ALANCO ENVIRONMENTAL RESOURCES and ENVIRONMENTAL MAN CONFEDERATION INC.

Patent filings in countries

World map showing ZHEJIANG FEIDA ENVIRONMENTAL SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 107

Patent filings per year

Chart showing ZHEJIANG FEIDA ENVIRONMENTAL SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Hanxiao 32
#2 Chen Zhaomei 26
#3 Wang Gan 24
#4 Cui Ying 23
#5 Yao Yuping 22
#6 He Yuzhong 21
#7 Wang Shaoquan 21
#8 Feng Guohua 20
#9 Du Yiqian 20
#10 Guo Gaofei 20

Latest patents

Publication Filing date Title
CN112058011A High-temperature water-washed slag exhaust steam energy-saving water receiving and pollutant treating system and method
CN112044224A Deep treatment system and treatment method for high-temperature water-washed slag steam pollutants
CN112044223A High-temperature water slag flushing steam colored smoke plume treatment system and method
CN112044222A System and method for removing colored smoke plume of high-temperature water-washed slag steam
CN112058010A Colored smoke plume governing system of cement plant kiln tail flue gas
CN112044225A Colored smoke plume treatment system and method for cement kiln tail waste gas
CN111701416A Desulfurization shower fixing device
CN111701370A High-efficient desulfurization dust removal spray set
CN111701415A Wet flue gas desulfurization spray column synergistic device
CN111760431A Wet flue gas desulfurization spray column economizer
CN111701418A Reduce spray line structure of terminal scale deposit risk
CN111701417A Porous dish strutting arrangement of wet flue gas desulfurization tower
CN111701414A Wet flue gas desulfurization sprays tower energy-conservation and carries effect device
CN111701344A Bag type dust collector with built-in spark trapping device
CN111750130A Flap gate for bag type dust collector
CN111632763A Deep cooling coupling pre-charging reinforced SO3Wet electric dust collector for reunion removal
CN111632764A SO of degree of depth cooling coupling precharge3Enhanced agglomeration device and method thereof
CN111632760A SO strengthening method based on charged water mist phase change3Device for removing agglomeration
CN111624055A Sampling system for organic matters in flue gas
CN111729760A SO is reinforceed in step degree of depth cooling phase transition3Wet electric dust collector for reunion removal