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BENGBU WEIGUANG PLASTIC PRODUCTS CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    40,220
About

BENGBU WEIGUANG PLASTIC PRODUCTS CO LTD has a total of 39 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and textiles and paper are Anhui jiamei packaging co ltd, ORINKO ADVANCED PLASTICS CO LTD and JINYOUNG XIAMEN ADVANCED MATERIALS TECH CO LTD.

Patent filings in countries

World map showing BENGBU WEIGUANG PLASTIC PRODUCTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing BENGBU WEIGUANG PLASTIC PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Yongzhi 38
#2 Li Weiguang 38
#3 Weiguang Li 1
#4 Shu Zhang 1

Latest patents

Publication Filing date Title
CN112266492A Preparation method of hydrophobic film with low water absorption
CN112208149A Sealing and punching equipment for garbage bag production
CN112226023A Preservative film used in low-temperature preservation of subsidiary food fruits and vegetables
CN111703125A Bag cutting equipment for plastic bag production and processing
CN111703128A Leveling equipment for plastic bag production and processing
CN111675886A Production process of novel lignin-based biodegradable plastic capable of being rapidly degraded
CN111605776A Automatic bundling equipment is used in plastic bag production
CN109021365A A kind of degradation plastic packaging bag preparation method
CN109111668A A kind of preservative film of aerogel-congtg and preparation method thereof
CN109111667A A kind of degradable, high moisture-inhibiting preservative film and preparation method thereof
CN108727794A A kind of packaging material and preparation method thereof containing anion material
CN109111666A A kind of low-cost environmental-protecting polybag preparation method
CN109233050A A kind of Environment-friendlytype type green plastic bag product
CN108997720A A method of degradable food bag is prepared with starch-lactic acid graft copolymer
CN109233595A A kind of stain resistant anti-dropout interior wall water paint
CN109337157A A kind of antibacterial food freshness protection package
CN109135015A A kind of Degradable environment-friendlyplastic plastic bag
CN109024089A A kind of fade-proof wallpaper of resistant
CN109338726A A kind of preparation method of the flame-retardant modified non-woven fabrics of anti-bacterial and anti-fouling
CN109134904A A method of anti-droplet, which is prepared, with nano silica-cage-type silsesquioxane prevents adhesion plastic film