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HUBEI PAIRUISI OPTICAL GLASS TECH CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    60,707
  • Filing trend
    ⇧ 114.0%
About

HUBEI PAIRUISI OPTICAL GLASS TECH CO LTD has a total of 27 patent applications. It increased the IP activity by 114.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machines, chemical engineering and environmental technology are GLASSTECH INC, MAX BICHEROUX and LINDNER MASCHINEN GMBH W.

Patent filings in countries

World map showing HUBEI PAIRUISI OPTICAL GLASS TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing HUBEI PAIRUISI OPTICAL GLASS TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Gengzheng 27
#2 Shi Penghong 12

Latest patents

Publication Filing date Title
CN111204960A Mold device suitable for glass lens molding
CN111203779A Glass lens bottom surface grinding device
CN111207583A Glass fragment edulcoration device
CN111204966A Glass rod cutting device suitable for glass lens processing
CN111203317A Glass waste residue deironing device
CN111204963A Glass lens annealing device
CN111186994A Special operation platform for cutting glass rod
CN111185314A Anti-sticking spraying device for conveying belt of glass rod softening furnace
CN111186986A Glass lens hot press unit
CN111186989A Glass lens annealing furnace
CN111186997A Glass semi-manufactured goods transfer device
CN111186992A Softening furnace for glass semi-finished product
CN111189835A Glass rod inspection bench
CN111186998A Glass semi-manufactured goods softens conveyor
CN111186995A Glass rod cutting device
CN108503195A A kind of glass lens heating mould
CN108502542A A kind of parison transfer rack
CN108503198A A kind of parison softening automatic feeding
CN106746551A A kind of highly-efficient glass softening furnace
CN108503200A A kind of artistic glass semi-finished product softening furnace automatic opening-closing door