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DEYANG HANFENG TECH CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    56,840
About

DEYANG HANFENG TECH CO LTD has a total of 28 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, audio-visual technology and weapons are WUJIANG QIANQIANHE TEXTILE CO LTD, NANJING GUANCHAO IND AUTOMATION CO LTD and TAIFUN ENGINEERING OY LTD.

Patent filings in countries

World map showing DEYANG HANFENG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing DEYANG HANFENG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zijuan 18
#2 Liu Zhuoyu 10

Latest patents

Publication Filing date Title
CN108827070A A kind of illuminated baton of early warning
CN108827080A A kind of protective device of multiple-protection
CN108827081A A kind of Multifunctional shield
CN108848433A A kind of multi-functional audio
CN108835869A A kind of integrated function table
CN109099764A A kind of integrated form defence tool
CN108771325A A kind of multifunction desk
CN108848315A A kind of corridor Infrared Monitor System
CN108937241A A kind of integrated form cabinet for TV
CN108848314A A kind of building intelligent camera system
CN106824933A A kind of cleaning device for inner wall of pipeline
CN106583363A Pipeline cleaning equipment
CN106670192A Petroleum pipeline inner wall cleaning equipment
CN106583360A Petroleum pipeline cleaning equipment
CN106607412A Petroleum pipeline cleaning device
CN106733960A One kind is used for petroleum pipeline cleaner
CN106623295A Petroleum pipeline cleaner
CN106853450A A kind of petroleum pipeline inner-wall cleaner
CN106623293A Cleaning device for petroleum pipeline
CN106623284A Pipeline cleaning device