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DAI RUOFU

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    57,433
About

DAI RUOFU has a total of 58 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, chemical engineering and environmental technology are SUZHOU GLANCETECH OPTIC ELECTRONIC TECH CO LTD, KANKYO KK and BENGBU CITY RUIFENG PURIFICATION EQUIPMENT ENGINEERING CO LTD.

Patent filings in countries

World map showing DAI RUOFUs patent filings in countries

Patent filings per year

Chart showing DAI RUOFUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dai Ruofu 58
#2 Gu Xianwang 42
#3 Yang Jing 6
#4 Chen Yousheng 4

Latest patents

Publication Filing date Title
CN104654454A Haze removing air conditioner
CN105327781A Control method and system for active washing electrostatic dust removing filter of haze eliminating fresh air system
CN105333566A Control methods for fresh air heat exchange air conditioning system and system
CN105444331A Control method and system of haze-removing fresh-air air conditioning system
CN104654456A Haze removing air conditioner with washing function
CN104654549A Haze removing air conditioner with cleaning function
CN104654455A Haze removing air conditioner with cleaning function
CN105327782A Control method and system for passive washing electrostatic dust removing filter of haze eliminating fresh air system
CN104654453A Air-conditioning returned air dust removing control method and dust removing air conditioner
CN104654457A Haze removal air conditioner with cleaning function
CN104654458A Fresh air conditioner control method and fresh air conditioner
CN105333567A Haze eliminating fresh air system based on electrostatic dust removing filter and control method of haze eliminating fresh air system
CN103785538A Static air filtration box with circulating water cleaning system
CN103831169A Method for cleaning electrostatic air filter box based on moisture-gas separation device
CN103817006A Static air filtration box cleaning method based on circulating water system
CN103785268A Straight-through type static air filtration box capable of being automatically cleaned
CN103638770A Jacket type box for ultrasonic electrostatic filter
CN103691244A Flat type ultrasonic electrostatic filter
CN103639044A Jacket-type ultrasonic electrostatic filter
CN103706476A Barrier type ultrasonic vibrator assembly for ultrasonic electrostatic filter