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HENAN XIAOWEI ENVIRONMENT TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    154,189
  • Filing trend
    ⇩ 16.0%
About

HENAN XIAOWEI ENVIRONMENT TECH CO LTD has a total of 11 patent applications. It decreased the IP activity by 16.0%. 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 materials and metallurgy are STENGELIN GMBH & CO KG, MANDT MIKKEL G and DEEP SHAFT TECH INC.

Patent filings in countries

World map showing HENAN XIAOWEI ENVIRONMENT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Qingtao 10
#2 Chen Taihui 6
#3 Zhang Jin 5
#4 Wang Beibei 3
#5 Zhou Weili 3
#6 Wang Yue 3
#7 Zhang Lifa 2
#8 Wang Guangzhou 2
#9 Chen Yanchao 2
#10 Lang Xuesen 1

Latest patents

Publication Filing date Title
CN109368962A A kind of sludge disposal method
CN109585966A A kind of system and method for lithium battery electric discharge
CN109365501A A kind of method and system of soil remediation
CN109384314A A kind of multistage nitration denitrification consersion unit
CN109571716A A kind of method and device of city water process making brick from sludge
CN107879592A A kind of solar energy hot blast sludge drying device
CN107963798A A kind of ultrasonic sludge drying equipment
CN107842330A A kind of bentonite takes rock mud purification processing method and system
CN107971223A The copper aluminium separating treatment system and method for particulate matter pneumatic separator, lithium battery
CN108011148A A kind of method from waste and old lithium ion battery recycling metal
CN107816810A A kind of solar heat wind devices