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ZHEJIANG HANGJI FOUNDRY CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    107,915
  • Filing trend
    ⇧ 33.0%
About

ZHEJIANG HANGJI FOUNDRY CO LTD has a total of 22 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, measurement and machine tools are HOS HOTTINGER SYSTEMS GBR, GOMELSK POLT INST and ABLEIDINGER K DR & CO.

Patent filings in countries

World map showing ZHEJIANG HANGJI FOUNDRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing ZHEJIANG HANGJI FOUNDRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fang Yi 13
#2 Wang Haijun 11
#3 Fan Zhiyong 5
#4 Sang Di 4
#5 Chen Jianguo 3
#6 Han Guosong 2
#7 Qian Yinfeng 2
#8 Shuilin Xu 1
#9 Tieming Qian 1
#10 Liying Fu 1

Latest patents

Publication Filing date Title
CN111438347A Get a device after cast member shaping
CN111515364A Mould reinforcing tool for casting
CN111558707A Special tool for casting mold
CN111451488A Casting mold fastening tool
CN110508789A A kind of metal casting casting molds facilitating whole feeding
CN109655357A A kind of stamping device detecting lathe casting quality
CN109604557A One kind being based on the easily demoulding casting die of lathe casting
CN108772518A A kind of metal casting processing heat pressing forming device and its processing technology
CN108655956A A kind of metal casting processing coolant liquid recycling device
CN108213362A Feeding device and its charging process are weighed before a kind of casting furnace
CN107686933A A kind of spheroidal graphite cast-iron production method and its spheroidal graphite cast-iron of preparation
CN106694865A Stationary ladle pulling and stopping device
CN105108068A Sand mold heating device for metal pattern
CN105200305A Gray cast iron and preparation method thereof
CN104552621A Pipe cutting device
CN103706782A Plug pulling device of stationary ladle sprue cup
CN101564756A Convertible high-precision surface grinder bed casting mould core shell
CN101564760A Combined type casting box used for founding flat-bottom same-series castings
CN101417768A A kind of multi-claw hook
CN101417328A Cylinder sand core type assemble