Learn more

WUHU JIUHONG HEAVY IND CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    42,573
  • Filing trend
    ⇧ 600.0%
About

WUHU JIUHONG HEAVY IND CO LTD has a total of 36 patent applications. It increased the IP activity by 600.0%. 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, environmental technology and chemical engineering are SHANGHAI YADELIN NONFERROUS METAL CO LTD, ZENTRALINSTITUT FUER GIESSEREI and XIXIA COUNTY XIBENG SPECIAL FOUNDRY CO LTD.

Patent filings in countries

World map showing WUHU JIUHONG HEAVY IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing WUHU JIUHONG HEAVY IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Wendong 25
#2 Ai Ming 23
#3 Ji Chang 18
#4 Yu Shenghong 6
#5 Hong Jiapu 5
#6 Zhang Guowen 5
#7 Zhang Xiaobao 2
#8 Hu Lincheng 2
#9 Jiang Genben 1

Latest patents

Publication Filing date Title
CN112206570A Casting coating liquid filter
CN112276057A Metal solution sand box handling device for casting
CN112238219A Alloy is forged and is cast and use mould heat sink
CN112206626A Dust collecting device of electric casting furnace
CN112276023A Adjusting device of high-precision hand molding sand box
CN112191722A Punching hole flanging device
CN112276043A Pressure regulating casting device for thin-wall casting
CN111197115A Spheroidizing method suitable for thick and large-section nodular iron castings
CN111085670A Inoculation device and inoculation method suitable for thick and large nodular iron castings
CN110947920A Sand box for lost foam casting process
CN111013894A Large-scale digit control machine tool disappearance mould foam model coating spraying device
CN110918949A Sand mo (u) ld casting shaping casting shedder
CN110918951A Drum-type cleaning machine for trimming small and medium-sized castings
CN110899611A Sand-casting and mixing device for sand casting
CN110014127A A kind of casting technique of numerical control gantry machining center side's ram
CN110014120A A kind of casting and molding method that the wood that disappears combines
CN110129509A The electro-smelting technology of lathe casting is produced under a kind of high carbon conditions
CN109898010A A kind of high-strength gray cast iron lathe casting electro-smelting technology
CN109773127A A kind of casting and molding method that the wood that disappears combines
CN109894577A A kind of casting technique of numerical control gantry machining center side's ram