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HEFEI QINGFENGYANG ELECTRICAL TECH CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    86,970
  • Filing trend
    ⇩ 100.0%
About

HEFEI QINGFENGYANG ELECTRICAL TECH CO LTD has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and surface technology and coating are XUZHOU ENKUANG NEW MAT CO LTD, ANHUI JIANGJIE IND CO LTD and HEFEI ZEJUN ELECTRICAL EQUIPMENT CO LTD.

Patent filings in countries

World map showing HEFEI QINGFENGYANG ELECTRICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing HEFEI QINGFENGYANG ELECTRICAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yucheng 19

Latest patents

Publication Filing date Title
CN107189343A A kind of fire hose liner new material and preparation method thereof
CN107163841A It is a kind of to be used for the antirust paint of machinery
CN107163740A A kind of electrical equipment environmentally friendly coatings and preparation method thereof
CN107163632A A kind of plastic lamp shade heat-resisting paint
CN107236591A A kind of lubricant oil composite of the anti-extreme pressure of Environment-friendlywear-resistant wear-resistant
CN107163741A A kind of Electric Appliance Cabinet high fire-retardance anti-static coatings and preparation method
CN107189879A A kind of degreasing cleaning agent of Digit Control Machine Tool and preparation method thereof
CN107151378A A kind of weather-proof battery encapsulating material of explosion-proof flame-retardant and preparation method thereof
CN107189846A A kind of power equipment lubricating oil and preparation method thereof
CN107151487A A kind of engineering machinery heat-and corrosion-resistant coating and preparation method thereof
CN107278490A A kind of intelligent grass-removing and its control method
CN107189171A A kind of high-strength heat conductive insulating Electric Appliance Cabinet sheathing material and preparation method thereof
CN107325869A A kind of electrical equipment lubricating oil and preparation method
CN107151519A A kind of protective paint of environmental protection machinery equipment and preparation method thereof
CN107164063A A kind of high temperature resistant luboil of electromechanical equipment and preparation method thereof
CN107177841A A kind of surface treatment method of farm machinery metallic stamping pieces
CN107189342A A kind of wear-resisting antistatic Yoga mat and preparation method thereof
CN107189682A It is a kind of for insulated paint of electrical equipment and preparation method thereof
CN107227126A A kind of film on surface of mining machinery and preparation method thereof