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KELAN TECHNICS ENV PRODUCTS CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    35,556
  • Filing trend
    ⇧ 275.0%
About

KELAN TECHNICS ENV PRODUCTS CO LTD has a total of 43 patent applications. It increased the IP activity by 275.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, thermal processes and electrical machinery and energy are MONTANUS INDUSTRIEANLAGEN GMBH, CHEKALOV LEV VALENTINOVICH and ZHEJIANG TIANDI ENV PROT ENG CO LTD.

Patent filings in countries

World map showing KELAN TECHNICS ENV PRODUCTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 43

Patent filings per year

Chart showing KELAN TECHNICS ENV PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 You Jin 43
#2 You Yi 43

Latest patents

Publication Filing date Title
CN111921348A Air purifier
CN112024124A Air purifier shell and air purifier with same
CN111167605A Air purifier
CN111181249A Multi-power-supply parallel synchronization method, control power supply, electric control device and purifier
CN110882844A Vertical air purification device
CN110882846A Horizontal electric field purifier
CN110681491A Electrostatic electric field for air purifier, anode structure and purifier
CN110579121A Cross type heat exchange structure and heat exchange device with same
CN110465408A A kind of hexagon electrostatic purifier electrode plate structure and its processing method
CN110465407A A kind of electrode structure and preparation method thereof of the rectangular electrostatic purifier of card insert type
CN110465409A A kind of electrode structure and its processing method of hexagon electrostatic purifier
CN110467284A A kind of oily-water seperating equipment
CN110487107A A kind of heat exchanger with automatic cleaning function
CN109974488A Heat exchange structure and heat-exchanger rig with the heat exchange structure
CN110030594A A kind of combined fume purifying equipment of easy disassembly
CN110056734A A kind of Novel pipeline compensator
CN109737228A Relief valve for industry lampblack cleaning equipment
CN109751905A Heat-exchanger rig for industry lampblack purification
CN109654920A A kind of cooling device for industry lampblack cleaning equipment
CN109701747A A kind of oil fume purifier of board-like electric field