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CHENGDU LEFEI TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    135,650
  • Filing trend
    ⇩ 100.0%
About

CHENGDU LEFEI TECH CO LTD has a total of 13 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 materials and metallurgy, macromolecular chemistry and polymers and electrical machinery and energy are ANHUI WANJIE HYDRAULIC TECHNOLOGY CO LTD, QINGDAO HAILANG OCEAN COMPOSITE FUNCTION MAT SCIENCE & TECH CO LTD and PATENTIERTE KORKSTEIN FABRIKAT.

Patent filings in countries

World map showing CHENGDU LEFEI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHENGDU LEFEI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Youyu 13

Latest patents

Publication Filing date Title
CN109456608A A kind of environment-friendly type tung-oil-based resin composite material and preparation method thereof
CN109836920A A kind of environment protection, low cost montmorillonite-based nano composite heat insulation coating
CN109456026A A kind of ring flame retardant inorganic construction wall composite material and preparation method thereof
CN109456653A A kind of environmental protection heat insulation type building energy-saving heat-insulating material
CN109424078A A kind of high intensity lining thermal insulation material
CN109422291A A kind of LiMn2O4 preparation method that high temperature circulation charge-discharge performance is good
CN109422499A A kind of high-strength heat preservation heat insualting building wallboard
CN109422494A A kind of high-performance load bearing heat preserving materials for wall and preparation method thereof
CN109422517A A kind of manufacturing method of low cost light straw wall material
CN109428069A A kind of anode composite material of lithium ion battery precursor preparation method
CN109422505A A kind of environmental-protection flame-retardant mortar and its preparation method and application
CN109422508A A kind of honeycomb foam thermal-insulation material for building
CN109422953A It is a kind of to utilize environmentally-friendly plastic made of waste plastic