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HENAN XIAOWEI ENVIRONMENTAL TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    78,112
  • Filing trend
    ⇧ 66.0%
About

HENAN XIAOWEI ENVIRONMENTAL TECH CO LTD has a total of 21 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and chemical engineering are BIOSOURCE INC, KHUDENKO BORIS M and FAN XIAOYU.

Patent filings in countries

World map showing HENAN XIAOWEI ENVIRONMENTAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing HENAN XIAOWEI ENVIRONMENTAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Qingtao 13
#2 Lang Xuefang 8
#3 Wang Yue 5
#4 Lang Xuesen 4
#5 Chen Taihui 3
#6 Wang Guangzhou 3
#7 Kong Ruifen 3
#8 Si Yonghui 2
#9 Zhai Weichang 2
#10 Du Xianfeng 2

Latest patents

Publication Filing date Title
CN111370793A Lithium ion battery electric quantity releasing equipment and operation method thereof
CN111370794A Method for releasing electric quantity of lithium ion battery
CN110282788A A kind of batch-type Fenton's reaction method and device
CN110182945A A kind of combined U ASB anaerobic reaction method and apparatus
CN110182935A A kind of catalytic ozonation reaction method and device
CN110216137A A method of it repairs by heavy-metal contaminated soil
CN110195872A A kind of pretreatment system and method for contaminated soil
CN110176644A A kind of waste lithium cell charging method and equipment
CN109944299A A kind of water adding control method and system
CN110013718A A kind of dust control and governing system and method
CN109956646A A kind of sludge drying treatment system
CN109879714A A kind of separation and recovery method of benzene and acetonitrile mixture
CN109967522A A method of removal heavy metal in soil cadmium and zinc
CN109354263A A kind of method of ozone Oxidation Treatment dyeing waste water
CN109354192A A kind of method and system of sanitary sewage disposal
CN109336315A A kind of hybrid coking waste water treatment method and device
CN109261517A A kind of method and system of waste lithium cell copper aluminium separation
CN108911440A A kind of method and system handling coking wastewater
CN107793008A A kind of sludge drying device
CN107720960A A kind of rotation water distributing Formulas I C anaerobic reactors