Learn more

DONGXU OPTOELECTRONIC TECH CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    98,092
  • Filing trend
    ⇧ 100.0%
About

DONGXU OPTOELECTRONIC TECH CO LTD has a total of 17 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and macromolecular chemistry and polymers are LI JINDI, FUJIAN SIJIA IND MATERIAL CO LTD and TB KAWASHIMA CO LTD.

Patent filings in countries

World map showing DONGXU OPTOELECTRONIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing DONGXU OPTOELECTRONIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Qing 14
#2 Li Heran 12
#3 Chen Yunji 7
#4 Song Yabin 6
#5 Sun Lihong 4
#6 Tang Zanqian 4
#7 Yu Weikun 4
#8 Feng Weidong 3
#9 Sun Feng 3
#10 Peng Fei 2

Latest patents

Publication Filing date Title
CN111703139A Suspended graphene film and preparation method thereof
CN111087674A Lightweight graphene composite material composition, lightweight graphene composite material and preparation method thereof
CN110744432A Glass polishing equipment
CN110468581A Electrically conducting transparent sizing agent and preparation method thereof, using painted graphite alkene fiber of the electrically conducting transparent sizing agent and preparation method thereof
CN110373065A Transparent graphene ink and preparation method thereof, using heating glass of the transparent graphene ink and preparation method thereof
CN110354835A Hollow sphere graphene oxide carrier, hollow sphere graphene carrier, photochemical catalyst and application
CN110255538A A kind of preparation method of graphene cooling fin
CN110182793A A kind of preparation method of high thermal conductivity graphene cooling fin
CN112110642A Glass plate gripping device, glass cutting production line and glass cutting process method
CN110224178A Flexible battery and preparation method thereof
CN110350222A Compound proton exchange membrane and preparation method thereof, compound proton exchange membrane fuel cell
CN110265666A Composite microporous copper foil of graphene and preparation method thereof, lithium ion battery
CN110077078A Flexible battery packaging film and preparation method thereof
CN110165229A A kind of compound carbon fiber paper of graphene and its preparation method and application
CN108373592A Heat conductive silicone grease composition and heat-conducting silicone grease and LED illumination device
CN108391350A Control method, apparatus, street lamp and the readable storage medium storing program for executing of street lamp