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WUHU JUNHUA MAT CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,451
  • Filing trend
    ⇧ 53.0%
About

WUHU JUNHUA MAT CO LTD has a total of 33 patent applications. It increased the IP activity by 53.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and electrical machinery and energy are QINGDAO YUNLU ADVANCED MATERIAL TECH CO LTD, HENAN ZHONGYUE AMORPHOUS NEW MAT CO LTD and QINGDAO YUNLU ADVANCED MATERIALS TECH CO LTD.

Patent filings in countries

World map showing WUHU JUNHUA MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing WUHU JUNHUA MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ding Hongfei 33
#2 Hu Changcai 30
#3 Ke Qiang 20
#4 Yang Huarong 10

Latest patents

Publication Filing date Title
CN108796395A A kind of low iron loss amorphous alloy material processing technology
CN108907208A A kind of amorphous alloy Magnaglo production system
CN108899175A A kind of transformer noise reduction amorphous alloy magnetic core
CN108930004A A kind of transformer core iron-base amorphous alloy material
CN108922742A A kind of high rigidity amorphous alloy transformer core
CN108922718A The technique that a kind of amorphous alloy and silicon steel composite powder prepare magnetic core
CN108788036A A kind of amorphous alloy material fast quenching morcellating system
CN108922735A A kind of amorphous alloy magnetic core of resistance to TRANSIENT HIGH TEMPERATURE
CN108922716A A kind of low-coercivity amorphous alloy composite magnetic powder
CN108788166A A kind of non-crystaline amorphous metal magnetic material collection fuel pulverizing plant
CN108788037A A kind of amorphous magnetic material conduction oil circulating cooling system
CN108899153A A kind of Fe-based amorphous alloy composite material magnetic core
CN108922717A A kind of Fe-based amorphous alloy composite magnetic powder preparation process
CN108842118A A kind of amorphous alloy magnetism band processing method
CN108922707A A kind of high rigidity amorphous alloy magnetic material
CN108788035A A kind of liquid nitrogen cooling type fast quenching cooling copper roller
CN108842117A A kind of iron Ni-Zn series amorphous alloy material preparation method
CN108914025A A kind of iron nickel antimony system amorphous alloy material
CN108922715A A kind of low noise amorphous alloy material production technology
CN108907124A A kind of fast quenching device of amorphous alloy solution casting