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QIANSHAN COUNTY KAICHUANG RUBBER MACHINERY MFG CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    153,531
About

QIANSHAN COUNTY KAICHUANG RUBBER MACHINERY MFG CO LTD has a total of 11 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 and surface technology and coating are THIRD MILLENNIUM METALS LLC, CHONGQING MAT RES INST CO LTD and TOOL METAL MFG COMPANY LTD.

Patent filings in countries

World map showing QIANSHAN COUNTY KAICHUANG RUBBER MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing QIANSHAN COUNTY KAICHUANG RUBBER MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jiahe 11

Latest patents

Publication Filing date Title
CN106498388A A kind of tin plating manufacture method of alloy bushing internal layer
CN106566956A High-strength expansion resisting alloy bushing pouring liquid
CN106498200A A kind of alloy coat production technology for alloy bushing
CN106495720A Special drainage agent of a kind of alloy bushing and preparation method thereof
CN106566940A Alloy bushing alloy liquid purifying agent and preparation process thereof
CN106498214A A kind of alloy bushing aluminium alloy impurity-removing method
CN106566984A High-compactness corrosion resisting alloy bushing alloy
CN106566985A High-strength wear and impact resisting low-chromium alloy bushing and preparation method thereof
CN106566939A Smelting and degassing method for alloy liquid of alloy bush
CN106566941A Alloy bushing alloy liquid smelting surface covering agent
CN106566995A Thermal treatment process for high-hardenability alloy bushing