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GUIZHOU ANJI AVIATION PREC CASTING CO LTD

Overview
  • Total Patents
    89
  • GoodIP Patent Rank
    16,179
  • Filing trend
    ⇧ 100.0%
About

GUIZHOU ANJI AVIATION PREC CASTING CO LTD has a total of 89 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and measurement are LIYANG LIANHUA MACHINERY MFG CO LTD, DALIAN MARINE PROPELLER CO LTD and ERICSSON EVERT.

Patent filings in countries

World map showing GUIZHOU ANJI AVIATION PREC CASTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 89

Patent filings per year

Chart showing GUIZHOU ANJI AVIATION PREC CASTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pan Nianfeng 13
#2 Chen Kai 7
#3 Kong Hui 6
#4 Wang Haidong 5
#5 Zhang Ning 5
#6 Wu Guangpeng 4
#7 Ran Xing 4
#8 Song Hongbao 4
#9 Pan Qinshui 4
#10 Yang Chaorong 4

Latest patents

Publication Filing date Title
CN112191801A Wax mold cooling method
CN112045151A Drying device for casting shell
CN112122550A Investment casting process for thin-wall annular casing casting
CN112024852A Shell cleaning and crushing device for cast rear shells of precise investment castings
CN112051014A Shell airtightness detection device and shell airtightness detection method
CN112139294A Thermal shape correcting method for large casting
CN111992672A Casting molding method and casting molding tool
CN111982646A Microscopic observation method for martensitic ferrite type stainless steel crystal grains
CN111992677A Integral casting forming method for special-shaped part
CN111992679A Coating method for thin-wall hollow casting shell
CN111822650A Casting forming method for turbine guide blade of engine
CN111992669A Investment casting method for casting with long and narrow cavity inside
CN111633180A Investment casting process for carbon-containing alloy material
CN111590028A Assembling method of investment casting process pouring gate tree
CN111570235A Protective preservation method for titanium alloy castings
CN111468676A Preparation method of integral wax mold of large-scale closed annular casing casting
CN111545714A Casting process of preset inner hole casting
CN111421111A Pouring channel device for investment casting process and preparation method thereof
CN111421122A Method for manufacturing metal thin-shell part with cavity enclosed at periphery
CN111207654A Large casting shape and position contour detection device