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MAANSHAN WANXIN CASTING CO LTD

Overview
  • Total Patents
    48
  • GoodIP Patent Rank
    31,246
  • Filing trend
    ⇩ 66.0%
About

MAANSHAN WANXIN CASTING CO LTD has a total of 48 patent applications. It decreased the IP activity by 66.0%. 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, machine tools and surface technology and coating are HUZHOU ZHENGDE LIGHT IND MACHINERY CO LTD, HEBEI WENFENG IRON AND STEEL CO LTD and TONGLING ANDONG CAST STEEL CO.

Patent filings in countries

World map showing MAANSHAN WANXIN CASTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 48

Patent filings per year

Chart showing MAANSHAN WANXIN CASTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Mingjun 48
#2 Zhang Li'An 45
#3 Zhang Lian 3

Latest patents

Publication Filing date Title
CN111774466A High-precision heating spinning flaring device
CN111644565A Wax block making equipment in investment casting process
CN111687397A Convertible foundry goods sand removal device of high-efficient type
CN111590030A Sand mould automatic positioning mechanism
CN111774975A Quick grinding equipment for crankshaft sprue
CN111774547A Injection mechanism of casting press
CN111774357A All-round belt cleaning device of casting
CN111774552A Edge cutting device for production and processing of nodular cast iron base plate
CN111804760A Fine adjustment and correction mechanism for casting parts
CN111590036A Convenient to use's casting is along with flowing and is gestated feeding device
CN110586857A Sand mixing device for casting
CN110560286A Casting flow coating device
CN110695315A Small-size casting batch dewaxing device
CN110508752A A kind of casting sand core assembly line positioning device
CN110549202A Casting is with many fixed grinding device
CN110560203A auto parts casting sand mo (u) ld breaker
CN109593931A A kind of quenching unit
CN109606939A One kind grabbing the irregular forge piece Special transporting of formula
CN109604500A Feeding-distribution device is used in a kind of forging
CN109468442A Half formula cylinder block castings inner cavity spray quenching device of one kind point