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QINHUANGDAO GLASS INDUSTRY RES

Overview
  • Total Patents
    11
About

QINHUANGDAO GLASS INDUSTRY RES has a total of 11 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, machines and materials and metallurgy are LAPTEV VLADIMIR, BERNSDORF BEHAELTERGLAS and KITSON THOMAS BINKS.

Patent filings in countries

World map showing QINHUANGDAO GLASS INDUSTRY RESs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing QINHUANGDAO GLASS INDUSTRY RESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fu Chen 7
#2 Enlu Zhao 7
#3 Wenling Zhang 6
#4 Xiongwei Zeng 5
#5 Mingliang Feng 4
#6 Qiao Huang 3
#7 Xiaohe Liu 3
#8 Junming Li 3
#9 Yang Chen 2
#10 Zhiping Wang 2

Latest patents

Publication Filing date Title
CN101666777A Method for detecting ratio of Fe<2+> to Fe <3+> in glass
CN101585654A Be used for the total oxygen combustion glass melting furnace for protecting breastwork and avoid the big arch structure that alkali lye washes away
CN101556263A Method for measuring COD value of glass raw material
CN101434451A Novel technology for melting glass by one time power transformation of extra-high voltage
CN101412576A Technological process of thin type nucleated glass wall surface decorative plate
CN101318762A Float glass batches pelletizing and pre-heating energy efficient technology
CN101108766A Oxygen-enriched combustion energy efficient technology for float glass melting furnaces
CN1686888A Reduction preparation for silver mirror
CN1491911A Novel fire-proof safety glass for building
CN1408664A Formulation of new green environment protection crystalline glass plate and producing technology
CN1301882A Silver mirror reduction preparation