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NINGBO HUAFENG PACKAGE CO LTD

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    45,229
  • Filing trend
    ⇩ 37.0%
About

NINGBO HUAFENG PACKAGE CO LTD has a total of 41 patent applications. It decreased the IP activity by 37.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, surface technology and coating and machines are TAICANG QINGYU SPECIALTY PLASTICS CO LTD, KUNSHAN JINMENG PLASTIC FILM CO LTD and ZHEJIANG HUAZHENG NEW MAT GROUP CO LTD.

Patent filings in countries

World map showing NINGBO HUAFENG PACKAGE CO LTDs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing NINGBO HUAFENG PACKAGE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yifeng 40
#2 Lu Ting 34
#3 Chen Hongyang 28
#4 Lao Mengbin 17
#5 Lu Haoxiang 14
#6 Zou Jiafeng 10
#7 Chen Keke 6
#8 Ni Kejie 2
#9 Yang Hongling 1
#10 Xu Jianli 1

Latest patents

Publication Filing date Title
CN112279239A Method for preparing graphene film in batch and graphene film prepared by method
CN111944298A Graphene antibacterial film and air-pumping-free square body vacuum compression bag
CN109605872A PVA high barrier film bags and its preparation process
CN109822980A A kind of dialyzate bag and preparation method thereof
CN109796711A A kind of heat shrink films and preparation method thereof of high degradability energy and high barrier function
CN109776713A Anti-mite vacuum compression bag and preparation method thereof
CN109749195A A kind of hygienic material packaging film and preparation method thereof
CN107539623A New bubble chamber film bag
CN107513287A Antibacterial food freshness protection package
CN107297923A Automatic pocket creasing system
CN107501704A EVOH high-barrier co-extrusion films
CN107500018A Double automatic pocket creasing system
CN107539634A Mould proof pumping compressed bag
CN107521191A High-barrier food preserving bag film
CN107498290A Vacuum compressed bag air valve installation system
CN106317597A Antibacterial vacuum compressed bag
CN106366428A Mould-proof vacuum compression bag
CN106317602A Preparation method of mildew-proof vacuum compressed bag
CN106317600A Preparation method of antibacterial vacuum compressed bag
CN105252866A Multilayer composite film and preparation method and application thereof