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DONGYANG DUFAN SECURITY PROTECTION TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    78,556
About

DONGYANG DUFAN SECURITY PROTECTION TECH CO LTD has a total of 21 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, control and audio-visual technology are SHANG YAFENG, WERU AG and JIANGSU YAYA ANTITHEFT DOORS CO LTD.

Patent filings in countries

World map showing DONGYANG DUFAN SECURITY PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing DONGYANG DUFAN SECURITY PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Wenti 8
#2 Ma Wentong 5
#3 Liu Jianming 3

Latest patents

Publication Filing date Title
CN112221057A Safe case with fire-fighting function
CN112255107A Fire hydrant device capable of automatically detecting water pipe after being impacted
CN112233356A Intelligent security device for community doorway
CN112227836A Security intelligent lock with explosion-proof function
CN112267421A Set up in intelligent flood control equipment of underground garage entry
CN111710237A Fire elevator warning equipment of fleing
CN111567497A Wasp honeycomb processing apparatus for fire control
CN111569280A Escape capsule capable of safely falling from high-rise building
CN111577973A Fire hose laying device for remote water supply
CN111450429A Emergency escape glass curtain wall framework
CN111450503A Knapsack formula avalanche device of saving oneself
CN111456611A Warehouse door with self-protection function
CN111317948A Fire hydrant box of fire automatic ejection fire hose
CN111255511A Safety device for tunnel
CN111305894A Coal emergency refuge safety device
CN111139763A Blocking warning device
CN111163300A Novel monitoring machine
CN111155908A Side-opening type anti-theft safety door
CN111163299A Garage security fixed point monitoring equipment
CN111173421A Security anti-theft door capable of automatically alarming