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SHANGHAI CHANGWEI JINCI ENG PLASTIC CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    44,655
  • Filing trend
    ⇧ 11.0%
About

SHANGHAI CHANGWEI JINCI ENG PLASTIC CO LTD has a total of 35 patent applications. It increased the IP activity by 11.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and packaging and shipping are JIANGSU WOTE ADVANCED MATERIALS TECH CO LTD, HEFEI ORINKO NEW MAT CO LTD and SUZHOU DINGLI PACKAGING CO LTD.

Patent filings in countries

World map showing SHANGHAI CHANGWEI JINCI ENG PLASTIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing SHANGHAI CHANGWEI JINCI ENG PLASTIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yi 34
#2 Zhao Zhigang 34
#3 Yue Tongjian 33
#4 Zhu Aihua 30
#5 Hu Tongyun 28
#6 Zhang Long 23
#7 Pu Wei 23
#8 Cheng Fangqing 22
#9 Xia Lei 9
#10 Li Shengke 8

Latest patents

Publication Filing date Title
CN111647260A PC/ABS alloy for tail lamp housing and preparation method thereof
CN111690244A High-gloss scratch-resistant chemical-resistant PC/polyester alloy material and preparation method thereof
CN111349330A PC/ABS alloy with stable performance after injection molding and preparation method thereof
CN111073252A High-weather-resistance light-color halogen-free flame-retardant PC/ASA alloy material and preparation method thereof
CN111074373A Flame-retardant antibacterial PTT fiber material and preparation method therefor
CN111073248A Hydrolysis-resistant, illumination-resistant and low-temperature-resistant halogen-free flame-retardant polycarbonate composite material and preparation method thereof
CN111040362A Halogen-free flame-retardant sound-insulation ASA/POK alloy material and preparation method thereof
CN111073274A Heat-conducting insulating glass fiber reinforced PA66/HDPE alloy material and preparation method thereof
CN110724373A PC/ABS alloy with no pockmark, high weather resistance, high black and bright and spraying-free effect and preparation method thereof
CN109665337A Full-automatic auxiliary agent feed proportioning system
CN109762293A A kind of metallic luster, superhigh tenacity and combined material with excellent weather resistance and preparation method thereof
CN109608878A A kind of halogen-free flameproof enhancing PA/POK alloy material of wet and heat ageing resistant
CN109486155A Modified halogen-free flame retardant PC/ABS material of a kind of graphene and preparation method thereof
CN109666290A A kind of the PA/AS alloy material and preparation method of the fire-retardant enhancing that has excellent weather resistance
CN109627728A A kind of transparent Weather resistant halogen-free flame retardant PC/PETG alloy material
CN109705543A Modified long glass fiber reinforced PET/PPO alloy of a kind of aramid fiber and preparation method thereof
CN109467901A A kind of high glaze, permanent anti-static and the good glass fiber reinforced PC/ABS alloy of dimensional stability and preparation method thereof
CN109438895A A kind of halogen-free flameproof ASA/POK alloy material that weather resistance is excellent
CN109354852A A kind of noise reduction and high-strength PC/ABS alloy and preparation method thereof
CN107955359A A kind of high intensity permanent anti-static PC/ASA alloys and preparation method thereof