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GUANGDONG NEDFON INDOOR AIR SYSTEM TECH CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,394
  • Filing trend
    ⇩ 66.0%
About

GUANGDONG NEDFON INDOOR AIR SYSTEM TECH CO LTD has a total of 31 patent applications. It decreased the IP activity by 66.0%. 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 electrical machinery and energy are JIAXING MYSKY ELECTRICAL TECH CO LTD, KRANTZ GMBH and KRANTZ TKT GMBH.

Patent filings in countries

World map showing GUANGDONG NEDFON INDOOR AIR SYSTEM TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing GUANGDONG NEDFON INDOOR AIR SYSTEM TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Qingquan 28
#2 Xie Bochao 22
#3 Liang Jinru 12
#4 Luo Weile 9
#5 Tan Jianqiu 6
#6 Zhen Jianzhu 5
#7 Li Yijin 4
#8 Xu Jiandu 4
#9 Chen Honghui 3
#10 Lai Jinqiao 2

Latest patents

Publication Filing date Title
CN112107923A Compound filter screen for air purification
CN111594974A Flip formula air curtain machine
CN111365296A Disinfection exhaust fan
CN111219837A High-efficient disinfection air curtain machine
CN111197794A Bathroom heater and bathroom
CN110966649A Bathroom heater installation adjustment mechanism
CN110486921A A kind of intelligence air outlet and the fresh air system with intelligent air outlet
CN110285523A A kind of projection air curtain
CN110207309A A kind of cool-drying formula air curtain
CN110006167A A kind of air curtain mounting bracket and air curtain
CN110124410A The improved more bodies of one kind imitate compound air purification filter screen entirely
CN109612097A A kind of super bath with safeguard protection
CN108870680A fresh air system control method and system
CN108344157A A kind of imitate entirely removes the new wind turbine of haze
CN107388537A A kind of streamlined lintel apparatus
CN107218688A A kind of multifunctional new wind interchanger
CN107166531A A kind of fresh air interchanger with dehumidification function
CN107218689A A kind of fresh air interchanger with heating function
CN106931579A A kind of anti-dropout faceplate of ventilator installing mechanism
CN107178888A A kind of faceplate of ventilator installing mechanism