Learn more

SHENZHEN ZHENHUA FERRITE & CERAMIC ELECTRONICS CO

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    110,290
About

SHENZHEN ZHENHUA FERRITE & CERAMIC ELECTRONICS CO has a total of 18 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets basic communication technologies and materials and metallurgy are SONUS CORP, CETC DEQING HUAYING ELECTRONICS CO LTD and OMSKIJ NII PRIBOROSTROENIYA.

Patent filings in countries

World map showing SHENZHEN ZHENHUA FERRITE & CERAMIC ELECTRONICS COs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing SHENZHEN ZHENHUA FERRITE & CERAMIC ELECTRONICS COs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Building materials
#2 Resonators

Top inventors

# Name Total Patents
#1 Wang Zhihui 14
#2 Zhu Jianhua 13
#3 Gao Yongyi 8
#4 Chen Yifang 6
#5 Fan Yingxian 6
#6 Ouyang Chenxin 5
#7 Li Jianhui 5
#8 Shi Wei 4
#9 Liu Jichao 4
#10 Xu Pengfei 4

Latest patents

Publication Filing date Title
CN105227155A Filter
CN105206395A Radio-frequency transformer
CN105187026A Laminated filter network and manufacturing method thereof
CN104991126A Test fixture of network transformer
CN105036722A Nicuzn ferrite and preparation method thereof
CN105036723A Nickel-zinc-copper ferrite powder and preparation method thereof
CN104848690A Sintering mould
CN104795367A Filling agent and surface treatment method for chip components
CN104795201A Common mode inductor
CN104796106A Filter
CN104774003A Nickel-copper-zinc ferrite and preparation method thereof
CN104803667A Predicting method for sintering schedule of Ni-Cu-Zn ferrite
CN104217846A Inductor
CN104900373A Large power chip multilayer inductor
CN103396160A Ceramic body surface treating agent and preparation method thereof, ceramic body surface treating method, ceramic body and application of ceramic body surface treating agent
CN104250096A Ferrite material, laminated sheet type inductor and preparation method of laminated sheet type inductor
CN102757217A Water-base tape casting slurry and water-base tape casting wet method for preparing multilayer chip component