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ZHENGZHOU HIHO OPTICAL TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    78,515
About

ZHENGZHOU HIHO OPTICAL TECH CO LTD has a total of 21 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and telecommunications are DON CO LTD, SYNPO A S and ENKI TECH INC.

Patent filings in countries

World map showing ZHENGZHOU HIHO OPTICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ZHENGZHOU HIHO OPTICAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiong Guoxiang 13
#2 Sheng Chengming 8
#3 Li Jinzhong 6
#4 Li Hongtao 2
#5 Chen Gaoming 1
#6 Cheng Guangyuan 1

Latest patents

Publication Filing date Title
CN112159216A Long-acting composite antibacterial material and preparation method and application thereof
CN111977984A Etching solution with velvet satin silky effect and manufacturing process of mobile phone glass rear shell of etching solution
CN112062475A Manufacturing process for square flash point effect of high-alumina-silica glass
CN111732176A Defluorination flocculant for filtering out fluorine ions in frosting waste liquid and use method thereof
CN111925126A Paste for repairing slight scratch of optical glass
CN111847894A Preparation process of glass with scratch-resistant crystal diamond flash point effect
CN111847895A Preparation process of scratch-resistant glass with glittering sand effect
CN111808470A Acid-etching-resistant glass protection ink suitable for strong acid soaking and preparation method thereof
CN111690290A Special protective ink suitable for cover plate glass light sweeping and preparation method thereof
CN111800527A Novel glass mobile phone rear shell with floating visual effect and manufacturing method thereof
CN111410433A Method for manufacturing flash point effect of rear cover glass of mobile phone
CN111302644A Manufacturing process and system of gradually-changed frosted glass
CN111233339A Glass etching solution, high-alumina-silica glass etching method and high-alumina-silica glass with texture on surface
CN111393031A Etching solution for preparing filter glass and preparation method of filter glass
CN111362584A High borosilicate glass etching solution and preparation method and application thereof
CN111144204A Processing technology of anti-dazzle blue-light-proof composite screen protection screen suitable for unlocking fingerprints under screen
CN109799559A A kind of etching technics and glass dot grating obtained of glass dot grating
CN109719630A One-step method prepares glare proof glass new process
CN109399949A A kind of glass etching liquid and preparation method thereof and a kind of etch process and glassware obtained using the glass etching liquid
CN109001855A A kind of screen protective shield and preparation method thereof based on AG and anti-blue light double effects