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DONGGUAN DONGYANG GUANGKE RES & DEVELOPMENT CO LTD

Overview
  • Total Patents
    172
  • GoodIP Patent Rank
    8,448
About

DONGGUAN DONGYANG GUANGKE RES & DEVELOPMENT CO LTD has a total of 172 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 electrical machinery and energy, environmental technology and macromolecular chemistry and polymers are NIPPON KODOSHI CORP, POWERMERS INC and NISSHINBO HOLDINGS INC.

Patent filings in countries

World map showing DONGGUAN DONGYANG GUANGKE RES & DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 172

Patent filings per year

Chart showing DONGGUAN DONGYANG GUANGKE RES & DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Fengrong 65
#2 Li Yitao 58
#3 Yu Yi 22
#4 Zhang Lingfei 20
#5 Yun Hao 20
#6 Cheng Zongsheng 16
#7 Xiao Yuanlong 15
#8 Hou Qinqing 13
#9 Zhou Zheng 13
#10 Hu Sanyuan 13

Latest patents

Publication Filing date Title
CN112219861A Chlorine dioxide solid sustained release agent and preparation method thereof
CN112244009A Gel type chlorine dioxide sustained release agent and preparation method thereof
CN112259714A Solid-state battery composite electrode plate, preparation method thereof and solid-state battery comprising solid-state battery composite electrode plate
CN112186188A Silicon-based negative electrode material and preparation method and application thereof
CN112259814A Method for improving capacity retention rate of lithium-sulfur battery
CN112244038A Chlorine dioxide sustained release agent and preparation method thereof
CN111973794A Preparation method of nano-silver slow-release antibacterial agent
CN111977705A Preparation method of nickel-cobalt-manganese composite hydroxide
CN112038102A Preparation method of ultrahigh-pressure corrosion foil
CN111987304A Ternary cathode material precursor and preparation method thereof, ternary cathode material and preparation method thereof, and lithium ion battery
CN111978085A Preparation method of pure lead zirconate titanate nano-fiber ceramic material
CN111965067A Characterization method of microcracks of cycled ternary material
CN112038098A Pretreatment method of electrode foil
CN112080787A Corrosion foil for aluminum electrolytic capacitor and preparation method thereof
CN111986930A Pre-lithium-embedded electrode material, preparation method and preparation device thereof, and prepared electrode
CN111955479A Silver-containing antibacterial liquid and preparation method thereof
CN111972413A Hydrogen peroxide disinfection composition and preparation method thereof
CN111960820A Piezoelectric crystal material and preparation method thereof
CN111869679A Bactericide and preparation method and application thereof
CN111926374A Corrosion method of corrosion foil for aluminum electrolytic capacitor