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BENGBU CITY RUIFENG PURIFICATION EQUIPMENT ENG CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    88,154
  • Filing trend
    ⇩ 100.0%
About

BENGBU CITY RUIFENG PURIFICATION EQUIPMENT ENG CO LTD has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, environmental technology and chemical engineering are JIANGYIN JUXINYUAN ENV TECH CO LTD, CHONGQING KAOAN MECH AND ELECTRICAL EQUIPMENT CO LTD and SUZHOU HENGJING ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing BENGBU CITY RUIFENG PURIFICATION EQUIPMENT ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing BENGBU CITY RUIFENG PURIFICATION EQUIPMENT ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Yongchun 19

Latest patents

Publication Filing date Title
CN107883542A A kind of Intelligent indoor air purifier control method
CN107883444A One kind automation indoor air cleaner
CN107655181A A kind of control system of air purifier based on parameter acquisition
CN107906684A A kind of air purification method of associate people state
CN107894059A A kind of intelligent air purifier autocontrol method
CN107842952A A kind of intelligent movable air clarifier
CN107883543A A kind of intelligent air purifying system based on personnel state
CN107883445A A kind of home furnishings intelligent air purifier control method
CN105650753A Humidifying air purification equipment
CN105650754A Anti-blockage air purification device
CN105627451A Self-cleaning air purification device
CN105650755A Improved type air purifying equipment
CN105698279A Multifunctional environment-friendly type indoor air purification device
CN105664694A Novel air purification device
CN105674397A Indoor efficient air cleaning unit
CN105716157A Environment-friendly multistage air purifying equipment
CN105371379A Indoor air purifying device
CN105363305A Indoor air purifier
CN105381666A Energy-saving air purifier