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HAIAN YINGQIU POWDER METALLURGY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    97,397
  • Filing trend
    ⇧ 150.0%
About

HAIAN YINGQIU POWDER METALLURGY CO LTD has a total of 17 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2015. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, mechanical elements and chemical engineering are AUTOMOTIVE PARTS AND ACCESSORY SYSTEMS R & D CT LTD, ZHEJIANG YIHUO TECH CO LTD and GUANGDONG NBTM NEW MAT CO LTD.

Patent filings in countries

World map showing HAIAN YINGQIU POWDER METALLURGY CO LTDs patent filings in countries

Patent filings per year

Chart showing HAIAN YINGQIU POWDER METALLURGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Chunguan 10
#2 Shen Chengxiu 7
#3 Sheng Dewen 6
#4 Yang Lixin 3
#5 Xiong Xiang 3
#6 Liu Yongsheng 2
#7 Chen Lulu 2
#8 Wu Youping 1
#9 Xia Debin 1
#10 Yang Zhenzhi 1

Latest patents

Publication Filing date Title
CN112044305A Mixing device for preparing diamond reinforced metal matrix composite
CN111790912A Powder metallurgy high-strength copper-nickel alloy oil-containing bearing and preparation method thereof
CN111607745A High-density and high-hardness vacuum sintering stainless steel material and processing technology thereof
CN110760734A High-density, high-wear-resistance and high-corrosion-resistance stainless steel material and production method thereof
CN111961984A Powder metallurgy oil-retaining bearing formula
CN111957954A Manufacturing process of powder metallurgy oil-retaining bearing
CN109093125A Magnetic pole shoe material and sintering method for braking
CN108994673A Centerless grinding machine automatic feed lathe
CN108723362A A kind of metal powder injection molded vertical solution-off stove
CN108526460A A kind of manufacturing method applied to automobile lamp motor oiliness bearing
CN108642321A One kind being applied to automobile lamp motor oil containing bearing material
CN107309425A A kind of metal powder injection molded extraction stove
CN107175334A A kind of manufacture method of high-strength powder metallurgical brass base shaft coupling
CN106180703A Become displacement oil pump rotor shaping female mold
CN106270527A Nickel alloy starting motor of automobile planetary gear and manufacture method thereof