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ANHUI HENGJUN POWDER METALLURGY TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    122,518
About

ANHUI HENGJUN POWDER METALLURGY TECH CO LTD has a total of 14 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, mechanical elements and electrical machinery and energy are NINGBO RUIFENG AUTO PARTS CO LTD, POWDREX LTD and XI'AN SINO-EURO MAT TECH CO LTD.

Patent filings in countries

World map showing ANHUI HENGJUN POWDER METALLURGY TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing ANHUI HENGJUN POWDER METALLURGY TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Keqing 6
#2 Shu Jinping 5
#3 Yuan Changsong 5
#4 Zhu Min 5
#5 Gu Jinwen 5
#6 Gong Shengjuan 5
#7 Wang Yuanjie 4
#8 Zhan Xiaoming 3
#9 Bi Jun 2
#10 Xue Guoping 2

Latest patents

Publication Filing date Title
CN111876705A Preparation process of nickel strap
CN111863488A Method for preparing electric appliance switch contact by powder metallurgy copper-tungsten alloy
CN111299594A Preparation method of copper-tungsten petal contact
CN110919011A Intelligent transmission equipment powder metallurgy part and preparation method thereof
CN108953381A Impeller sleeve and its manufacturing method
CN108825657A Motor shaft sleeve and its manufacturing method
CN109115239A Kilometer sensor gear ring and its manufacturing method
CN108857276A Drive sleeve and its manufacturing method
CN106498309A A kind of high optical axis sprocket wheel method for preparing powder metallurgy of thermohardening
CN106392063A Power metallurgy preparation method for intake valve seats
CN106566974A Automobile magnetic water pump powder metallurgy inner/outer magnet ring and preparation method thereof
CN106563798A Powder metallurgy preparation method of engine mandrel
CN106567005A Powder-metallurgic valve seat ring of CNG engine
CN106086589A The erosion-resisting powder metallurgy of Cutting free is without magnetic balance block and preparation technology thereof