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HUBEI FEILIHUA QUARTZ GLASS CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    101,295
  • Filing trend
    ⇧ 50.0%
About

HUBEI FEILIHUA QUARTZ GLASS CO LTD has a total of 26 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets machines, materials and metallurgy and environmental technology are COLLOID RESEARCH, HUZHOU TA HSIANG GLASS PRODUCTS CO LTD and TOKUYAMA TOSHIBA CERAMICS CO L.

Patent filings in countries

World map showing HUBEI FEILIHUA QUARTZ GLASS CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing HUBEI FEILIHUA QUARTZ GLASS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shang Chunli 12
#2 Ouyang Baohua 9
#3 Yang Kai 9
#4 Liu Junlong 8
#5 Wu Xuemin 7
#6 Wang Wen 4
#7 Sun Fei 4
#8 Wang Zhenhua 4
#9 Wu Jiabing 3
#10 Liu Zhilong 3

Latest patents

Publication Filing date Title
CN111233309A Production method of high-quality opaque quartz glass ingot
CN110183100A A method of quartz glass is prepared using big specification silica loosening body
CN110216902A A kind of metal rudder core adds the dead size RTM forming method of polymer matrix composites
CN109912927A A kind of preparation method of the toughening modifying phenolic resin of resistance to ablation
CN109868653A A kind of preparation method of the big thickness fabric prepreg of nonmetallic composite
CN109910321A It is a kind of for the low modulus of bay section housing unit, low thermally conductive, resistant to shearing buffer layer preparation method
CN109910390A A kind of prefabricated preparation of Graded Density resin composite materials
CN109434417A A kind of bushing device for composite material anti-thermal insulation layer and metal shell
CN109293233A A kind of hot melt molding technique producing cylinder of quartz glass
CN108910897A A kind of quartz sand high-temperature activation method of purification
CN107175088A A kind of preparation method of the quartzy blanket of photocatalyst catalysis
CN106915898A A kind of production method of big specification silica loosening body
CN106316159A Preparation method of quartz fiber with X-ray radiation prevention agent coating
CN106219949A A kind of big specification light salts down the production method of film substrate synthetic quartz glass ingot
CN106082603A A kind of manufacture method of opaque silica glass ingot
CN105113073A Production method for quartz fiber blended yarns
CN105016631A Boron nitride-coated quartz fiber preparation method
CN103387329A Method for preparing nitrogen-doped quartz fibers
CN103387330A Quantitative starting method for producing quartz glass ingots
CN102910841A Quartz glass fiber reinforced textile sizing agent