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TONGCHENG QIANGFENG PACKAGING CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    131,316
  • Filing trend
    ⇩ 55.0%
About

TONGCHENG QIANGFENG PACKAGING CO LTD has a total of 13 patent applications. It decreased the IP activity by 55.0%. 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, environmental technology and packaging and shipping are ORINKO ADVANCED PLASTICS CO LTD, SHANGHAI WINPOLYMER PRODUCTS CO LTD and FOSHAN LUBANG ASPHALT CO LTD.

Patent filings in countries

World map showing TONGCHENG QIANGFENG PACKAGING CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing TONGCHENG QIANGFENG PACKAGING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dai Wangqiang 13

Latest patents

Publication Filing date Title
CN109265833A It is a kind of for being injected intravenously the composite membrane outer cover of plastic containers insert port
CN109294067A A kind of glass-fiber reinforced polypropylene plastics and preparation method thereof
CN109051267A A kind of snacks plastic packaging bag
CN109206868A A kind of Plastics and preparation method thereof
CN107641304A A kind of washing powder plastic packaging bag inner membrance
CN107815019A A kind of rear-earth-doped bag material and preparation method thereof
CN107711888A Plastics package workshop disinfectant and preparation method thereof
CN107722485A A kind of New Plastic Packing Materials
CN107746506A A kind of insulating bag bagging material and preparation method thereof
CN107778517A A kind of plastics package production foaming agent
CN107828128A A kind of antibacterial bag material and preparation method thereof
CN107739476A A kind of lightweight package bag material and preparation method thereof
CN107778606A A kind of high tenacity decomposable asymmetric choice net environmentally-friendly plastic packaging bag