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CHANGSHA HANCHUANG NEW MATERIAL TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    142,027
  • Filing trend
    ⇩ 20.0%
About

CHANGSHA HANCHUANG NEW MATERIAL TECH CO LTD has a total of 12 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and basic materials chemistry are SHAOXING KEQIAO HUANGGUAN MACHINERY CO LTD, FORMWOOD LTD and JORBA GABARRO JOSE.

Patent filings in countries

World map showing CHANGSHA HANCHUANG NEW MATERIAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHANGSHA HANCHUANG NEW MATERIAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Zhengrong 12
#2 Wang Huifen 12
#3 Li Kui 7
#4 Li Shuaiquan 2
#5 Bao Jianguo 2
#6 Li Jiansheng 1

Latest patents

Publication Filing date Title
CN110549445A chipping machine for producing oriented strand board based on plant stem strips
CN110484047A Greasy flat binding material of one kind and preparation method thereof
CN110437908A A kind of biomass fuel block and preparation method thereof
CN110959375A Harvesting and packaging method for cotton stalks and cotton stalk pulling-out device
CN110962205A Cotton stalk-based density fiberboard production process, density fiberboard and packing box
CN110962204A Shaving board based on cotton stalks, production process and packaging box
CN110948629A Wood shaving production process based on small-diameter wood fiber material, oriented shaving board and packaging box
CN107914312A A kind of dual stage face patch blanking machine
CN107892055A A kind of heavily loaded packing case
CN107878881A A kind of pallet-free heavy wrapping carton
CN107499649A A kind of packing case connector, base and packing case
CN107082164A A kind of heavily loaded Packaging Box