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HUNAN GONSION GRAPHITE TECH CO LTD

Overview
  • Total Patents
    139
  • GoodIP Patent Rank
    10,333
  • Filing trend
    ⇧ 92.0%
About

HUNAN GONSION GRAPHITE TECH CO LTD has a total of 139 patent applications. It increased the IP activity by 92.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, macromolecular chemistry and polymers and electrical machinery and energy are CHENGDU NEW KELI CHEMICAL TECH CO LTD, CHENGDU SHUILONGTOU CHEMICAL TECH CO LTD and CHENGDU NEW KELI CHEM SCI CO.

Patent filings in countries

World map showing HUNAN GONSION GRAPHITE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 139

Patent filings per year

Chart showing HUNAN GONSION GRAPHITE TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Qianfeng 139
#2 Li Liping 60

Latest patents

Publication Filing date Title
CN109569318A The preparation method of porous structure graphene oxide ultrafiltration membrane
CN109608676A Flexible PC graphene coating electromagnetic shielding membrane material and preparation method thereof
CN109575340A Flexible PET graphene coating electromagnetic shielding membrane material and preparation method thereof
CN109502897A A kind of filter cartridge construction
CN109502896A A kind of graphene water purifier
CN109569875A A kind of deironing device of pipeline
CN109516058A A kind of adjustable graphite crucible fixture
CN109366379A A kind of adjustable graphite crucible clamp with self-locking device
CN109548394A A kind of flexibility PU graphene electromagnetic shielding material and preparation method thereof
CN109553793A A kind of flexibility PA graphene electromagnetic shielding material and preparation method thereof
CN109517203A A kind of Flexible graphene electromagnetic shielding material and preparation method thereof
CN109553794A A kind of flexible polyolefin film graphene electromagnetic shielding material and preparation method thereof
CN108841146A A kind of thermal conductivity polylactic acid 3D printing material and its preparation method and application
CN108862529A A kind of maltodextrin graphene oxide flocculant aid and the preparation method and application thereof
CN108865115A A kind of photoelectric material preparation method of acid imide containing graphene and its derivative
CN108785736A A kind of polylysine composite hydrogel and preparation method thereof
CN108912787A A kind of graphene zinc oxide conductive coating
CN108841013A A kind of aquagel and preparation method thereof
CN108853572A Modified composite hydrogel of a kind of graphene oxide and its preparation method and application
CN109021798A A kind of graphene conductive coating for protective film