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ENN GRAPHENE TECH CO LTD

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    21,976
  • Filing trend
    ⇧ 20.0%
About

ENN GRAPHENE TECH CO LTD has a total of 67 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 2016. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, electrical machinery and energy and environmental technology are CHANGXING TIANSHENG ENERGY TECH CO LTD, ZHA GONGXIANG and ZHAO SHETAO.

Patent filings in countries

World map showing ENN GRAPHENE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 65
#2 EPO (European Patent Office) 1
#3 United States 1

Patent filings per year

Chart showing ENN GRAPHENE TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Jinlai 54
#2 Liu Tingting 15
#3 Xu Huan 12
#4 Zhu Yakun 11
#5 Zhang Bo 9
#6 Liu Fangfang 9
#7 Hao Fei 9
#8 Fan Zhenxing 7
#9 He Shijia 7
#10 Wang Junmei 6

Latest patents

Publication Filing date Title
CN112266549A Graphene-reinforced hard PVC heat-conducting composite material and preparation method thereof
CN112018393A Preparation method of composite conductive slurry and application of composite conductive slurry in preparation of lead-acid battery
CN112143093A Graphene reinforced polypropylene composite material and preparation method and application thereof
CN112017870A Coal-based porous carbon, preparation method and application thereof, and lithium ion capacitor
CN111995811A Graphene modified ultra-high molecular weight polyethylene and preparation method thereof
CN111978615A Polymer heat-conducting master batch and preparation method and application thereof
CN111498829A Graphene-based silicon-carbon composite material, preparation method and application thereof, and battery
CN111554928A Graphene-based composite material and preparation method and application thereof
CN111348685A Graphene-based composite material and preparation method and application thereof
CN111342010A Silicon-carbon composite material with double-layer carbon-coated structure and preparation method and application thereof
CN111302407A High-nickel quaternary positive electrode material precursor and preparation method thereof, high-nickel quaternary positive electrode material and preparation method thereof, and lithium ion battery
CN111244426A Nickel-rich ternary cathode material, preparation method and lithium ion battery
CN111244457A Double-layer graphene tube and preparation method and application thereof
CN111073117A Wear-resistant material, preparation method thereof and wear-resistant product
CN110903704A Conductive ink, preparation method thereof and electrothermal film
CN111073395A Transparent electrothermal ink, preparation method thereof and electrothermal film
CN111019283A Graphene modified conductive polystyrene composite material for precise electronic carrier tape and preparation method thereof
CN111106333A Silicon-carbon negative electrode material and preparation method and application thereof
CN111129452A Electrode material, preparation method thereof and battery
CN110620237A Conductive paste, preparation method and application thereof, and battery