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WEI KEFENG

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    120,440
  • Filing trend
    ⇧ 33.0%
About

WEI KEFENG has a total of 14 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and organic fine chemistry are JIANGSU JINGWEI TECH INNOVATION CONSULTATION CO LTD, SUZHOU NABEITONG ENV TECH CO LTD and FMC CORP INC.

Patent filings in countries

World map showing WEI KEFENGs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing WEI KEFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Kefeng 14
#2 Zhao Weihua 2
#3 Bai Jianguo 2
#4 Chen Qiang 2
#5 Yan Jie 2
#6 Li Meilian 2
#7 Su Yuanqin 2
#8 Bian Ruijuan 2
#9 Meng Xianna 2
#10 Chen Chunyan 2

Latest patents

Publication Filing date Title
CN108911263A A kind of trade effluent removal of heavy metal ions device and its minimizing technology
CN108911337A A kind of industrial sewage processing unit and its application method
CN108708344A A kind of bridge construction sprinkling truck and its application method
CN108894594A A kind of construction coaming plate and its application method
CN109013335A A kind of construction sandstone screening plant and preparation method thereof
CN108637132A A kind of construction steel bar bending apparatus and its application method
CN108547058A A kind of bamboo charcoal Biofibre facial mask base fabric of high water lock anti-drip and high water lock moisture saver mask
CN108403446A A kind of bamboo-carbon viscose fibre mask substrate and high water lock moisture saver mask
CN107217485A A kind of Biofibre facial mask base fabric and Biofibre facial mask
CN107185032A A kind of polylactic acid modified magnesium alloy medical composite and preparation method thereof
CN107141744A A kind of PLA/polyamide boiomacromolecule alloy material and preparation method thereof
CN107141659A A kind of polyvinyl chloride heat resistant fire-proof composite and preparation method thereof
CN107245228A The preparation method and flame-retardant and anti-dripping polyester material of a kind of flame-retardant and anti-dripping polyester material
CN107236273A A kind of PC/ABS plastic alloys of halogen-free flameproof and preparation method thereof