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XIXIA COUNTY XIBENG SPECIAL FOUNDRY CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    82,272
  • Filing trend
    ⇧ 800.0%
About

XIXIA COUNTY XIBENG SPECIAL FOUNDRY CO LTD has a total of 23 patent applications. It increased the IP activity by 800.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and machine tools are SHANGHAI YADELIN NONFERROUS METAL CO LTD, HEFEI JAC CASTING CO LTD and HEXIAN HUASHUN CASTING CO LTD.

Patent filings in countries

World map showing XIXIA COUNTY XIBENG SPECIAL FOUNDRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing XIXIA COUNTY XIBENG SPECIAL FOUNDRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Sirui 17
#2 Li Gang 14
#3 Yan Guofu 13
#4 Wang Ruijin 11
#5 Liu Songqi 11
#6 Li Kedan 9
#7 Wang Yanzhao 9
#8 Song Huiran 8
#9 Jia Jianfa 7
#10 Cao Honglei 4

Latest patents

Publication Filing date Title
CN110976780A Manufacturing method of volute sand core
CN110990980A Design method of spherical riser of heat-resistant steel volute
CN109570440A A kind of casting mould increasing mold thickness
CN109396357A A method of solving casting bolt shrinkage defect
CN109128011A A kind of heat-resisting steel spiral case dual channel sand core and preparation method thereof and localization method
CN109290528A A kind of core making machine
CN108941469A A kind of technique of heat resisting steel volute running channel pushing off the slag and feeding
CN108889914A A kind of flat quick-replaceable method of core making machine template of four-station water
CN109093082A A method of prevent moulding mould template from deforming
CN108515149A A kind of thin-walled heat-resistant steel exhaust manifold casting method
CN108453219A A kind of design method of heat preservation riser
CN108274209A A kind of processing method of high-precision sand mold casting mold
CN107486545A A kind of casting die and its design method
CN106513650A Ladle pressing technology capable of preventing nodulizing agent from sticking to ladle
CN106424574A Cast steel exothermic riser sleeve
CN106521297A Method for reducing internal defects of high-nickel austenite ductile iron turbine shell
CN105385935A High-silicon-molybdenum vermicular graphite cast iron and production method thereof
CN105401064A Medium silicon molybdenum nodular cast iron and production method thereof
CN105401065A Production process of high-strength alloyed gray iron hydraulic valve body part
CN105312489A Paint for improving inner runner flaky graphite layer of austenitic nodular iron casting and method