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ZHANG FEIFEI

Overview
  • Total Patents
    126
  • GoodIP Patent Rank
    11,369
  • Filing trend
    ⇩ 13.0%
About

ZHANG FEIFEI has a total of 126 patent applications. It decreased the IP activity by 13.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and textiles and paper are PACK KOREA CO LTD K, HEFEI TINGTAI ENVIRONMENTAL PROTECTION TECH CO LTD and SCHREIBER BERTHOLD.

Patent filings in countries

World map showing ZHANG FEIFEIs patent filings in countries
# Country Total Patents
#1 China 126

Patent filings per year

Chart showing ZHANG FEIFEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Feifei 126
#2 Yuan Nan 3
#3 Feng Yongbin 1
#4 Huang Youpeng 1
#5 Xu Chunhui 1
#6 Yang Hairong 1
#7 Wang Minmin 1
#8 Sun Yunxia 1
#9 Lyu Yongxi 1
#10 Huang Zheyuan 1

Latest patents

Publication Filing date Title
CN110866568A Power equipment identification system based on RFID
CN108820163A A kind of water survival capsule projected and application
CN108249492A A kind of sewage-treatment plant easy to remove
CN108358256A A kind of sewage-treatment plant with shock-absorbing function
CN108385824A A kind of sewage conduit cleaning device
CN108479473A A kind of agitating device for papermaking
CN108528024A A kind of drying unit for papermaking printing
CN108499190A A kind of easy-to-mount sewage filtration equipment
CN108439494A A kind of sewage disposal device
CN108249554A A kind of sewage-treatment plant
CN108465285A A kind of sewage disposal device convenient for separation residue
CN108438680A A kind of environment-protection garbage can room
CN108488937A A kind of environment-friendly air conditioner
CN108404765A A kind of agitating device for paper making pulp
CN108514828A A kind of paper grade (stock) slurry metal cleaning apparatus
CN108373177A A kind of apparatus for treating sewage easy to remove
CN108238696A A kind of domestic sewage purification device
CN108380021A A kind of energy-saving and environment-friendly weldering fume purifier equipment
CN108404569A A kind of plant gas processing unit of environmental protection
CN107913637A It is a kind of to be easy to slurry agitation and the agitating device of discharging