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FUJIAN HUAQING ELECTRONIC MATERIAL TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    155,451
  • Filing trend
    ⇩ 100.0%
About

FUJIAN HUAQING ELECTRONIC MATERIAL TECH CO LTD has a total of 11 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, basic materials chemistry and audio-visual technology are XUZHOU TAILIFU NUMERICAL CONTROL TECH CO LTD, PAREX (SHANGHAI) MAN CO LTD and GRAZIANO VIGNALI.

Patent filings in countries

World map showing FUJIAN HUAQING ELECTRONIC MATERIAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing FUJIAN HUAQING ELECTRONIC MATERIAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Dasheng 11
#2 Shi Chunxi 11

Latest patents

Publication Filing date Title
CN110436897A A kind of preparation method of ultrathin alumina ceramic substrate
CN110560923A Aluminum nitride ceramic laser processing technology
CN110467440A A kind of preparation method of large scale tabular alumina ceramics
CN110437744A A kind of preparation method of the polishing fluid for aluminium nitride chip polishing
CN110436932A A kind of yttria stabilizator aluminum nitride ceramic substrate and preparation method thereof
CN110483060A A kind of high heat conductivity silicon nitride ceramics and preparation method thereof
CN107556060A The method of al nitride ceramic board metallization
CN107162574A Alumina ceramic material and preparation method thereof
CN107188600A A kind of Ceramic Balls and preparation method thereof
CN107311666A The shaping of low-temperature co-fired ceramic substrate and sintering method
CN107197597A A kind of method that conductive channel is processed on ceramic substrate