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YIYANG YIWEI TECH CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    49,541
  • Filing trend
    ⇧ 900.0%
About

YIYANG YIWEI TECH CO LTD has a total of 32 patent applications. It increased the IP activity by 900.0%. 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 chemical engineering are RHEINFELDEN ALLOYS GMBH & CO KG, NAKAJIMA IWAO and DEAD SEA MAGNESIUM LTD.

Patent filings in countries

World map showing YIYANG YIWEI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing YIYANG YIWEI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Kai 31
#2 Li Jianwen 21
#3 Peng Wancheng 21
#4 Li Yajun 21
#5 Xie Zhaomin 11
#6 Zhou Chao 1
#7 Zheng Yaya 1
#8 Luo Binghui 1
#9 Wei Jianjun 1
#10 Liao Jianyong 1

Latest patents

Publication Filing date Title
CN112284134A Aluminum alloy is smelted and is used stirring heat sink
CN111702128A Non-mould antigravity casting forming equipment capable of automatically discharging sand
CN111714996A Automatic ash removal device for antigravity casting forming equipment
CN111715867A Convertible antigravity casting former
CN111673069A Antigravity extrusion casting device convenient to remove
CN111633204A Alloy smelting die positioning device for part production
CN111618343A Surface punching device for casting forming die
CN111633197A Aluminum-magnesium alloy antigravity casting forming die for automobile part production
CN111702612A Surface polishing equipment for casting forming die
CN111745144A Mold cooling device for casting molding equipment
CN111618184A Die for stamping automobile aluminum alloy square plate parts
CN111619082A Cooling device for manufacturing engine parts
CN111633442A Clamping device for manufacturing engine parts
CN111618025A Mould belt cleaning device is used in aluminum alloy production
CN111633233A Perforating device is used in engine part manufacturing
CN111604740A Grinding device is used in aluminum alloy production
CN111604183A Rust-resistant spraying equipment of aluminum alloy mould
CN111618649A Waste collection device for aluminum alloy production
CN111619154A Bracket for manufacturing aluminum alloy die
CN111618015A Cleaning equipment is used in processing of engine parts