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LUOYANG INST OF REFRACTORIES R

Overview
  • Total Patents
    12
About

LUOYANG INST OF REFRACTORIES R has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China and United States. Its main competitors in its focus markets materials and metallurgy are ERNOE OBSHCHESTVO, BENO NEW MATERIAL LTD and EGUCHI KOICHIRO.

Patent filings in countries

World map showing LUOYANG INST OF REFRACTORIES Rs patent filings in countries
# Country Total Patents
#1 China 11
#2 United States 1

Patent filings per year

Chart showing LUOYANG INST OF REFRACTORIES Rs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Building materials

Top inventors

# Name Total Patents
#1 Gan Shi 3
#2 Hongxia Li 2
#3 Longguang Wang 2
#4 Jinsong Yang 2
#5 Bin Yang 2
#6 Peng Liu 2
#7 Guoqi Liu 2
#8 Huijun Zhou 2
#9 Yanhua Lu 1
#10 Chunqiu Pei 1

Latest patents

Publication Filing date Title
CN101697260A Method for marking on surfaces of firebrick adobes
CN101691294A Process for preparing hydration-resistance high-calcium magnesia-calcium sand
CN101691306A Microporous aluminum oxide burning plate and preparation method thereof
CN101525244A Preparation method for middle density wear-resistant refractory casting material
CN101215158A Method for preparing lightweight magnesium-aluminum spinel raw material
CN101214959A A kind of preparation method of nano boron carbide powder
CN1814574A Light composite baking-free brick for nitrogen kiln and its preparing method
CN1865191A Super high temperature molybdenum disilicide zirconia composite heating element and its preparation method
CN1796025A Long nozzle in composite structure free from prewarming
CN1796026A Integral column of sagger in composite structure
CN1690016A Composite refractory materials based on chrome