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YIZHENG RUIYI MACHINERY TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    119,479
About

YIZHENG RUIYI MACHINERY TECH CO LTD has a total of 14 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 basic materials chemistry, surface technology and coating and materials and metallurgy are VISCOLUBE ITALIANA SPA, TEXAS PETROCHEM YANTAI LTD and TUNISIENNE DE LUBRIFIANTS SOTU.

Patent filings in countries

World map showing YIZHENG RUIYI MACHINERY TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing YIZHENG RUIYI MACHINERY TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bian Zhiping 14

Latest patents

Publication Filing date Title
CN111187652A Novel environment-friendly lubricating oil
CN111171904A Multifunctional antiwear agent
CN111171894A Antiwear agent with low foaming effect
CN111171905A High-efficiency multipurpose antiwear agent
CN111100747A Efficient quenching cooling liquid
CN111100728A Antirust agent
CN111101133A Antirust agent for carbon steel
CN111101134A Antirust agent easy to clean
CN111101132A Antirust agent for iron castings
CN111100745A Cutting cooling liquid for turning
CN111101131A Long-acting antirust agent
CN111100974A Quenching cooling liquid
CN111100746A Environment-friendly cooling liquid
CN111100729A Powerful antirust agent