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ANHUI ZHONGHAN PURIFICATION EQUIPMENT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    153,625
  • Filing trend
    ⇩ 16.0%
About

ANHUI ZHONGHAN PURIFICATION EQUIPMENT 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 chemical engineering, measurement and telecommunications are TECHARMONIC INC, ANSUNG PREC MACHINERY CO LTD and BEIJING BOYUAN HENGSHENG HIGH TECH CO LTD.

Patent filings in countries

World map showing ANHUI ZHONGHAN PURIFICATION EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ANHUI ZHONGHAN PURIFICATION EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Qingmei 11
#2 Piao Xianghua 11

Latest patents

Publication Filing date Title
CN109443426A A kind of air quality detection system and device of air cleaning facility
CN109224617A A kind of unpowered interflow tubing giving sufficient strength intercepting sewage purification device
CN109187879A A kind of indoor air quality detection system of air cleaning facility
CN109248560A A kind of antistatic material for cleaned filtering layer
CN108972486A A kind of air purifier rack
CN107583332A A kind of water purification filter device
CN107596751A A kind of filtration purifier
CN107540174A A kind of domestic sewage in rural areas purification process technique
CN107511072A A kind of flue gas ash removal denitrification apparatus
CN107628728A A kind of purifying domestic sewage technique
CN107540138A A kind of purifier