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Hefei yinquan casting co ltd

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    105,040
About

Hefei yinquan casting co ltd has a total of 16 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets machine tools and packaging and shipping are DO N PROIZV OB RAZRABOTKE VYPU, SHANGHAI KAKU ELECTRIC EQUIPMENT CORP and LIUZHOU XUNDA AUTO PARTS MFG CO LTD.

Patent filings in countries

World map showing Hefei yinquan casting co ltds patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing Hefei yinquan casting co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhu Xiaolin 16

Latest patents

Publication Filing date Title
CN108994665A A kind of spiral bevel gear finishing process
CN108747242A A kind of worm-gear toothing processing technology
CN108746876A A kind of Gear Processing environmental protective tooth wheel teeth burr remover
CN108746885A A kind of gear cutting fixture
CN108747243A A kind of planetary gear processing technology
CN108747237A A kind of roller gear processing technology
CN108747389A A kind of gear automatic producing device
CN108746878A A kind of gear-hobbing machine loading and unloading manipulator workpiece gripper device
CN108747241A A kind of spiral case making technique
CN108747244A A kind of double hclical bevel gear's processing technology
CN108747238A A kind of Machining Spiral Bevel Gear technique
CN108746873A A kind of gear grinding device
CN108747240A A kind of car Gearmaking Technology
CN108747239A A kind of Gearmaking Technology
CN108747236A A kind of angular gear processing technology
CN108747245A A kind of straight bevel gear processing technology