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Zhengzhou henghao glass technology co ltd

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    217,832
About

Zhengzhou henghao glass technology co ltd has a total of 13 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets optics, materials and metallurgy and machines are LUOYANG NORTH GLASS TECH CO LTD, HOSHINO TOSHIO and VGT INDUSTRIEKERAMIK GMBH.

Patent filings in countries

World map showing Zhengzhou henghao glass technology co ltds patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing Zhengzhou henghao glass technology co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Jinzhong 7
#2 Zhang Junyong 6
#3 Jinzhong Li 6
#4 Xiong Guoxiang 5
#5 Du Song 5
#6 Junyong Zhang 2
#7 Zhao Junmei 1
#8 Haili Xu 1
#9 Guoxiang Xiong 1
#10 Song Du 1

Latest patents

Publication Filing date Title
CN104133261A Grating and preparation method thereof
CN104297827A Preparation method of lenticular glass grating
CN102887647A Process for producing anti-glare glass by using high-boron silicon and high-aluminium silicon glasses
CN102879837A Method for reducing moire fringes of autostereoscopic display with lenticular grating
CN102879844A Glass concave grating and preparation method thereof
CN102398466A Stereograph and making method thereof
CN102432185A Etching liquid and etching process for anti-dazzle glass product
CN102320719A Manufacturing method of glass grating
CN102311235A Vacuum glass and manufacturing method thereof
CN101665330A Hydrophober and method for preparing hydrophobic glass by same
CN101885595A Glass gluing material for architectural decoration
CN101585661A Glass etching method without silk screen printing
CN1799874A Process for producing colored pattern glass